75/2002 Sb.
DECREE
The Czech Mining Authority
of 22 March. January 2002
on the safety operation of electric technical equipment used in the
mining activities and activities carried out using mining techniques
381/2012: Sb.
The Czech mining Office lays down pursuant to § 5 para. 3 and § 6 para. 6 (a). and)
Act No. 61/1988 Coll. on mining activities, explosives and the State
Mining Administration, as amended by Act No. 542/1991 Coll.:
§ 1
The subject of the edit
(1) the Decree shall lay down the requirements to ensure the safety and health protection
at work and the safety of operations (hereinafter referred to as "safety and service")
including the safety of operation of electrical technical equipment (hereinafter referred to as
"electrical equipment") used in mining activity, activity
by using ^ 1), in the handling of explosives and in
operations related to these activities, such as, in particular,
switching stations, compressor stations, pumping stations, metering and security
the control panel.
(2) the Decree lays down the requirements for the qualification and the professional
the eligibility of workers who operate on the electrical
or they serve.
§ 2
Interpretation of the terms
For the purposes of this Ordinance, means the
and work on the electrical equipment)-servicing, installation, removal, repair,
inspection, control, maintenance, ^ 2) test and measurement and the revision of the electrical
the device,
(b)) a tour-an action to verify that the power choice
the device corresponds to the operating conditions, that the electrical equipment is properly
installed and operated and whether its requirements are respected
manufacturer, importer, the person entitled to the manufacturer or importer, or
Distributor (hereinafter referred to as the "manufacturer") ^ 3) as well as its individual producers
parts on its installation and operation, and that the device is visibly damaged
by jeopardising the safety and operation,
c) Organization-a legal or natural person authorized to conduct business,
When it carries out any of the activities referred to in this Decree,
(d)) regulations, maintenance and revision-a written document as part of the
operational documentation, ^ 4) by which the organization defines the requirements, time limits,
procedures, rules, and records in the operations during inspection and maintenance book
electrical equipment, including preventive maintenance, and specifies time limits
regular revisions,
e) test-testing and measurement in accordance with section B of the annex No 4, where appropriate, the
file other technical tasks accompanying documentation specified ^ 5) to
Verify that the measures to ensure work safety and operation, including the
safety of electrical equipment and technical devices, no up-sell
regardless of its type, fulfils its purpose,
(f))-summary of the revisions to the action required in accordance with annex 4, which
validates the safe state of the electrical equipment placed into service or
already operated,
(g) report on the review)-written proof of the outcome of the review drawn up by
revision of electrical equipment technician ^ 6) according to the annex No. 3 with
using the information necessary for the implementation of the revision, which is noticeable
the status of the electrical equipment at the time of execution of the revision and fulfilment of the requirements
asked on work safety and traffic safety of this
the device and its operational documentation
h) indication of the electrical equipment into operation-the Act whereby after
required revision to the electrical equipment or control
to check its status and the impact on the surroundings and on the working environment and after
an evaluation of the achievements of the device has been certified capable of sustained
the use of, or the use and safe operation,
I) electrical equipment protection class I-a device that has at all
parts of at least work insulation and a protective clamp, or protective
contact; electrical protection class I devices can have some parts with
Double or reinforced insulation or parts which have a safe small
voltage, ^ 7)
j) electrical protection class II device-a device that has a double
or reinforced insulation,
k) electrical equipment protection class III-a device which is intended
for connection to a safe low voltage source and that it has no
internal or external circuits with voltage greater than the small safe
voltage.
§ 3
The basic requirements to ensure the safety and operation of the
(1) electrical equipment may be operated only if it is assured that
persons are adequately protected against the danger of personal injury and
property against damage, electric shock or stress, or
phenomena caused by the effects of electricity and as examples of the dangers
the character, which can cause electrical equipment, technical
design, installation and location as provided for the project,
where appropriate, a drawing, a cover and operational documentation.
(2) electrical equipment shall be placed in classes and groups with regard to the
the risk, the nature of the work and the local conditions.
§ 4
Electrical equipment of classes A and B
(1) electrical equipment for class:
and electrical equipment) ^ 8) in rooms with danger of explosion of gases and
par, the electrical equipment in areas with danger of fire and explosion
powders or explosives, electrical equipment in areas in terms of
risk of electric shock especially dangerous ^ 9) and electric
device in gassy mines ^ 10) and coal mines,
(b) electric power-plants) ^ 11) in other areas, and with this
device control switching and related equipment; ^ 12) for switching and
control gear also considered the control and safety circuits,
c) electrical equipment for vertical transport of mining machinery,
d) the electrical equipment referred to in paragraph 3 (b). (c)), and (d)), if
firmly connected to the electrical network,
e) device that is ensured by the lightning protection,
f) device that protects against dangerous effects
static electricity in areas with danger of explosion of gases, vapours, dusts
or explosives.
(2) electrical equipment and is subject to the implementation of the default class,
regular or extraordinary revisions revision technician with
certificate of the appropriate range according to annex No 1.
(3) electrical equipment class B is:
and electric power-plants) held in your hands ^ 13) into the voltage 690 V
AC or DC, 440 in
(b) electrical equipment, power, portable) ^ 2) into the voltage 690 V AC
or 440 in DC,
(c)) the electrical equipment, power, non-transferable ^ 15) or fixed ^ 16) to
690 V AC voltage or 440 in DC, if this is not
firmly connected to the electrical network,
(d)) moving the inlets and indoor corded electric equipment for power management to
690 V AC voltage or 440 in DC, which have a cross-section
phase or extreme conductors 6 mm2 or less, unless they are firmly
connected to the electrical network.
(4) the electrical equipment shall be subject to the implementation of a regular class B,
emergency checks, where appropriate, by the person with the qualification
at least knowledgeable worker under special legislation. ^ 17)
§ 5
Classification of electrical equipment are subject to revisions and controls
into groups
(1) the electrical equipment of the class and, for the purposes of this Ordinance to be classified
According to the degree of threat to the safety and operation of the descending into groups A1,
A2, A3, and A4, with the higher number represents a smaller group of peace
the risk.
(2) electrical equipment group A1 is
and) the electrical equipment in underground mines and gassy coal mines,
(b)) the electrical equipment on the surface in areas with high and increased
danger of explosion of methane gas and the SNM 3 SNM 2 ^ 18)
(c)) the electrical equipment in areas with a high danger of explosion zone 0
(SNV 3) and with an increased danger of explosion zone 1 (SNV 2), ^ 19)
d) the electrical equipment in areas in terms of risk of injury
electric shock especially dangerous,
(e)) and the electrical equipment on construction sites, demolition,
f) electrical equipment in mobile and převozných resources; for
such funds shall be treated as mobile workshops and repair shops, residential,
health, transport, measuring and evaluation of vehicles, power generators,
převozné cells and trailers.
(3) electrical equipment group A2 is
and) the electrical equipment in the underground neplynujících ^ 20) neuhelných down
(b)) the electrical equipment on the surface in areas with potentially explosive atmospheres
methane SNM 1 ^ 21)
c) electrical equipment for vertical transport of mining machinery,
d) the electrical equipment in areas with potentially explosive atmospheres zone 2 (SNV 1)
and in the protection areas ^ 22)
e) the electrical equipment in areas with danger of fire BE 2 ^ 23)
f) electrical equipment in rooms with danger of explosion of the BE 3, ^ 23)
(g)) the electrical equipment in buildings constructed of combustible materials
CA 2 ^ 24)
h) electrical equipment in coal mines and on large-scale excavator equipment
long-distance transport, including its power management, mobile or
Cap substations and gas stations,
I) the electrical equipment in a room intended for the collection of more
than 200 people.
(4) electrical equipment group A3 is
and) the electrical equipment in areas in terms of risk of injury
electric shock dangerous to ^ 9)
(b)) the electrical equipment for the conversion of electric energy transformation,
rated output of each of the transformers of more than 1 MVA with
voltage high voltage or high voltage conversions, equipment,
c) electrical equipment distribution of electric power lines with a voltage higher than 1
kV AC or 1.5 kV DC,
(d)) the overhead contact line of mine railways. ^ 25)
(5) electrical equipment group A4 are other electrical devices
class and not mentioned in paragraphs 2 to 4.
(6) electrical equipment class and falling to the level of threat to the more
groups are classified in the Group of them, which expresses the highest
danger; the electrical equipment referred to in paragraph 3 (b). (c)) to another
the group does not.
(7) the electrical equipment of class B shall be classified for the purposes of this order
According to the degree of threat to the security of work and service to groups B1, B2, B3, and
B4.
(8) electrical equipment that B1 is a group that is determined by the
to use more than 250 working hours per year, and also the power
device for which assumes use in areas with potentially explosive
explosion gases, vapours, dusts or explosives or use in gassy
the mines.
(9) electrical equipment group, B2 is the one that is determined by the
for use from 100 to 250 working hours per year.
(10) the electrical equipment group B3 is the one that is determined by the
to use less than 100 working hours per year.
(11) the electrical equipment Group B4 it's a device referred to in § 4
paragraph. 3 (b). b), c) and (d)), which is intended for use only in
normal spaces, and regardless of the number of working hours per
year.
§ 6
Additional safety requirements for electrical equipment operated
(1) you can only operate the electrical device whose status was found to be
eligible tour, performed the test, control and revision of that
were carried out within the time limits, and to the extent provided by this Decree, or
where this Ordinance provides for, in the range specified by the organization.
(2) the status of the electrical equipment during revision and control until their
the reconstruction shall be assessed according to the specific legislation and technical
standards applicable at the time of their commissioning, renovation or
modernization, unless such special legislation, or
technical standard otherwise.
(3) the revision of the electrical equipment of the class and performs inspection and
the test in the range according to annex No 4, if the manufacturer has not stipulated the conditions
For more. If any of the tours or test points specified in this
Annex revised electrical equipment is not technically
feasible, or in terms of work safety and the operation of gratuitous,
the implementation of such inspection or testing is required.
(4) after the revision of the electrical equipment and processes the audit class
report on the review of the techniques referred to in part C of Annex No. 3, which it shall transmit
the Organization; It holds throughout the operation of the
the electrical equipment.
(5) when checking of the electrical equipment of class B shall be tour
This device under part A of the annex No 5 and the measurement and test-fly in
scope and technical requirements laid down by the Czech technical
norm, ^ 27) if the manufacturer has not specified the scope and technical requirements of the other.
(6) conduct inspections of the electrical equipment class B writes one who
carried to the document on the control of this device with the content by
part B of the annex No 5; This document organization holds until the next
periodic inspections of the equipment.
(7) Prozatimním way can be installed only electrical equipment
referred to in section 4, paragraph 4. 1 (b). (b)), and (d)), does not provide for a special legal
otherwise, the prescription ^ 26) and only for the time necessary needs, up to 6
months.
§ 7
Additional requirements for the safe operation of electrical equipment in its
entry into service
(1) installation of electrical equipment class and shall be carried out according to project
documentation of the device. After the installation of electrical equipment can be put into
only after the processing of project documentation in Czech language
corresponding to the actual state that contains at least:
and positioning plan zakresleným) distributing electrical stations,
distribution equipment, appliances, cable, media and
safety equipment and spatial definition of the external influences
environment in the underground on designating the větrních paths
(b)) a technical description and wiring of electrical equipment with details of:
1. the way of protection against electric shock ^ 28), configuring
networks, specification of used electrical equipment and cables,
2. data concerning the voltage and short-circuit conditions
3. data on the zkratuvzdorných cross sections for cable lines above 1 kV
AC or 1.5 kV DC and in areas according to § 4, paragraph 4. 1
(a). and)
4. nadproudových protection of defined types and their set values,
5. used apparatus, protective relays and devices to check the status
electrical equipment and networks, their settings,
6. used shielded cable with specifying the places of their connection or ground
conductive layers (ekranu),
7. implementation and the required values of the protective grounding,
(c) the signature of the Designer) installation of electrical equipment (section 9 (7)),
which confirms his consent to the project documentation, registration
certificate number and the date of signature of the designer,
d) If changes in the project documentation of the corresponding
the actual state of the designer's signature installation of electrical equipment,
which confirms the consent to the check-in, registration number
the certificate of the designer and date of signature; It is not required for changes
made to the already operating, the electrical equipment referred to in paragraph 5,
If you meet the requirements referred to in paragraph 6.
(2) work on the electrical equipment may be carried out only in the case that it is
to ensure that
and electrical equipment) put into operation after parts of it unfinished
part reliably secured against unwanted disconnected, and involvement of, or
otherwise secured so that in a State not compromised under stress
work safety and operation,
(b)) the electrical equipment before aborting the installation or repair it
under voltage only in connection with carrying out the test and its validation
the correct function; While such measures are carried out, so as not to
safety work and operation,
c) electrical equipment after their installation, repairs or relocation to
the new site, when this device due to the installation, repair, or
relocation may exhibit changes in their electrical or functional
the property was then put into service subject to revision
or to the test, and after mounting the always and after repair or relocation
on the new site as needed, so that was always shown to be
verified its safety,
(d)) was in the electrical equipment of the class and made the default revision according to the
part (B) of paragraph 1 of annex 3, if this electrical device
not covered by paragraph 5 or 8.
(3) after the installation of the electrical equipment of the class and the Subscriber receives
Assembly from the vendor with the device
and the cover and the design or) drawings of electrical
the device corresponding to the actual implementation,
(b) report on the default revision) of the electrical equipment.
(4) electrical devices can be operated after the repair, after verifying that the
fix cannot result in a threat to the safe state of the repaired,
where appropriate, the follow-up of the electrical equipment of the electrical
class A equipment shall draw up a record into the books and for the electrical operation
class B record to document the inspection.
(5) after the relocation and revision of the change made on the electrical equipment
not required:
and the electrical equipment) in 6.6 kV alternating intended to transform
electrical energy and the electrical equipment in 35 kV AC or
DC intended to distribute electrical energy, for which over
the State at the time of the previous revision was only to change the location of the
electrical equipment or extension, shortening or replacing the
the electricity mains, if this change does not require a change at the same time
setting the value of any of the locking elements or change the protection against
electric shock; ^ 28) this provision shall not apply to
electrical equipment forming part of the construction of the object, or otherwise in
This object is embedded and the electrical equipment in areas with
the risk of fire or explosion of explosives
(b)) for the electrical equipment up to 35 kV AC or DC
intended for mining or for the transport of minerals in the context of
This exploitation, which compared to the time of the previous revision was
only to change the location of the electrical equipment in the context of the
one workplace or from one duty station to the place of work continuing,
If this change does not require a change in the values of the settings at the same time
one of the locking elements or change the protection against electric
shock,
(c)) for the electrical equipment, which compared to the time of the previous
revision have been disconnected some parts for the conversion, divorce or
consumption of electrical energy,
(d)) for the electrical equipment up to 1 kV AC or 1.5 kV
DC, at which the change was made to the performance of some parts of the
operated by electrical equipment intended for consumption electrical
energy, even in the case that is simultaneously changing the settings
value of the jisticího element, however, if there is no change of protection against
electric shock; This provision shall not apply to electrical
equipment forming part of the construction object or otherwise in this object
the built-in.
(6) If, in the cases referred to in paragraph 5 does not make a revision, you can
electrical devices operate only if compliance with those
terms and conditions:
and) making the changes referred to in paragraph 5 is not compromised
work and service as such, as well as, where appropriate, building electric
the device,
(b)) changes will be in front of or, does not provide for a special legal
prescription ^ 26) otherwise, immediately after performing them recorded in the documentation
referred to in paragraph 1 and, subsequently, agreed by the worker to the learned with higher
qualifications, ^ 29)
c) prior to the placing of electrical equipment into operation will be performed
inspection and test of the device by a competent person,
(d)) and the modification made on the result of the inspection and tests it performs
record in the opening book of the person who performed the inspection and test
the electrical equipment referred to in subparagraph (c)).
(7) record in operating the book referred to in paragraph 4 and paragraph 6 (a). (d))
include the following information:
and defining the scope) fixes or changes on the electrical equipment,
(b)) the inventory of repairs or changes to the operations conducted and operations to verify its
safe and safe operation including the results of
any inspections and tests
c) name and surname of the person who acts needed to verify the safe condition
and skills for safe operation carried out, the date and time when the these
acts done and with what result.
(8) for the electrical equipment of the class and placed on the market under a special
^ law 30) is the default does not require revision. Performs only
take a tour of the facilities from the perspective of compliance with the conditions for installation with
According to external environmental factors according to the accompanying documentation; It
does not apply, if it is to be this equipment after repair or relocate again addressed
to use. The provisions of the first sentence shall not apply to the supply and
connecting electrical devices.
§ 8
More detailed safety requirements for electrical equipment operated
(1) can only operate the electrical device
and) class and provided that it is ensured the implementation of regular
revisions to this device within the time limits of no more than refer to the section and
Annex No 2; the time limit shall be deemed to be fulfilled if the revision concluded within
15 days after the day on which that period ends,
(b) class B), provided that it is ensured the implementation of regular
checks the device within the time limits of no more than refer to section B of the annex
No. 2.
(2) in the case of electrical equipment, for which it is in the accompanying
the documentation shows the period for implementing the periodic review or control
shorter than indicated in annex No. 2, proceed according to the time limits referred to in
the accompanying documents.
(3) for the operation of the electrical equipment of the class and order shall be issued,
maintenance and inspections to determine the
and the surveys, individual acts) of the tests and maintenance including preventative
maintenance, taking into account the requirements of the manufacturer of the electric
the devices included in their accompanying documentation, to the provisions of
technical standards and operational conditions of the electrical equipment,
(b) the regularity of the implementation of these operations),
(c) the record of the inspection results) way, tests and detected and
deleted faults in operation and maintenance of electrical equipment in
operational book,
d) time limits regular revisions,
and ensure its observance.
(4) the electrical equipment class B may be operated only if it is included
in accordance with § 5 para. 8, 9, 10 or 11. For electrical equipment
groups B1, B2 and B3 are before each use it makes a tour
integrity moving supply, cover, handle, and controls
including functional testing by an authorised employee. For electrical
Group B4 such examination and functional testing does
every 6 months.
(5) the work on the electrical system performs only a technically competent
the employee (section 9) equipped with the required personal protective
resources, ^ 31) work equipment (the "equipment"), and measuring
the device, which was to use with these tools and measuring
the appliance in advance and repeated at intervals of not more than 3 years
proven to be familiar.
(6) for devices referred to in annex No 6 is carried out regular inspections
and tests within the time limits referred to in this annex, with tests
be made in the scope and technical requirements laid down in the Czech
technical standard. ' ^ 32) when carrying out the test detects a satisfactory
the State of AIDS, this widget is marked by a seal, which is including their
the hinge of a non-conductive material and on which the marking is the rehearsal room on the one
side, quarter, and year tests on the other side, or legibly stamp
the rehearsal room with the date of the test. The test is replaced by a tour.
(7) the Mining Inspector ^ 33) is entitled to in the event of doubt as to the safe
State or the safe operation of the electrical equipment or, where that
on an electrical device has an electric shock, severe
event or a dangerous condition, order ^ 34)
and electrical equipment) for the class, and an extraordinary review and determine its
range,
(b) the establishment of classes) for supply (B) exceptional control,
(c)) for emergency AIDS test.
(8) the particular revision under paragraph 7 (b). and after)
ensure the safe and working condition of the revised equipment.
(9) the Provisional electrical equipment referred to in section 6 (1). 7 or its
part of it is necessary at a time when not in use, shut down when its off
will not endanger the safety of the work or service; about the need to keep it
in the operation of the mine, Racing racing will decide the quarry or head
worker ^ 35)
(10) the electrical equipment, which detects the State of threatening
work safety or operation, it is necessary to immediately disconnect from
the power supply and secure it against unintended connection; If this is not
possible, it is necessary to ensure its immediate repair. For electrical
endangering the safety of the device and service work is also considered
and electrical equipment) class A
1. to which the operator submits a report on a default, regular,
where appropriate, special review, with the result that the device is
capable of safe operation,
2. which is operated in contravention of regulations, inspections, maintenance and revisions,
or
3. which was not the order of the inspections, maintenance and revisions issued
(b) electrical equipment class B),
1. that has not been included in the group before use, or
2. to which the operator submits the document on the control with the result "good
status "or" compliance ".
§ 9
Requirements for the competence of persons carrying out activities to control and
on the electrical system
(1) electrical equipment may be operated only under the assumption that the work
on this device are entrusted with the only person competent by the
paragraphs 2 to 5, if the manufacturer has not specified additional requirements
eligibility.
(2) the worker is familiar ^ 36) is competent for
and the electrical equipment) operation voltage 1 kV AC or
direct current, which is done so that when the operation cannot
No one has come into contact with parts under voltage higher than the small safe
voltage,
(b)) work in the quarries related to relocation towing cables
voltage up to 35 kV AC, if you cannot come into this work
contact with parts under voltage higher than the safety extra-low voltage,
under the supervision of the worker's informed at least ^ 37) and the use of appropriate
equipment specified in the order, maintenance and revisions.
(3) the worker informed is competent for
and) the work referred to in paragraph 2,
(b)) a separate operation of the electrical equipment without voltage limitation,
(c)) work on the electrical equipment above 1 kV AC or
DC voltage-free,
d) work under the supervision of the worker with a higher qualification in
Fiat close to live parts under voltage up to 1 kV AC or
DC at a distance greater than 40 cm away from them, or to touch
with an insulating cover to protect against accidental contact with live parts,
e) work under the supervision of the worker with a higher qualification in the vicinity
Fiat live parts under voltage above 1 kV AC or
DC,
(f)) work on the electrical equipment with voltage up to 35 kV AC or
DC near Fiat live parts under voltage, for
that was the Organization in advance and repeated at intervals of not more than 3
the years proven to be trained and to which the Organization has processed and released
workflow approved racing mine, Quarry or the head racing
worker.
(4) the worker knowledgeable ^ 17) is competent for
and) the work referred to in paragraph 3,
b) conduct inspections of the electrical equipment without voltage limitation,
(c)) work on the electrical equipment from the power supply and close to Fiat
live parts under voltage up to 1 kV,
(d)) work under the supervision of the worker with a higher qualification live
parts of electrical equipment up to 1 kV AC or DC
outdoors or in tight spaces, humid and hot,
(e)) work under the supervision of the worker with a higher qualification
the electrical equipment above 1 kV AC or DC in
Fiat close to live parts under voltage.
(5) a worker with a higher-skilled, knowledgeable, who owns a valid
certificate ^ 38) is competent for the execution of all of the separate
work on the electrical equipment with the exception of the revision, if a specific legal
Regulation provides otherwise. ^ 39)
(6) electrical equipment may be operated only if it is for
control of installation, operation and maintenance of determined person with an adequate
electrical engineering expertise, ^ 40) that is valid for this activity
^ 38 certificate) issued by the district mining authority based on successfully
tests carried out under a special legal regulation, ^ 41) if another
law provides for additional requirements. ^ 42)
(7) for the design of the electrical equipment is competent only
a person who meets the requirements of a specific legislation. ^ 43)
§ 10
Requirements for the competence of the review and verification of his technique
professional competence of the authorities of the State Mining Authority
(1) a competent inspector to carry out revisions and testing of electrical
the device is the person with the required expertise in electrical engineering, ^ 6) that
This activity has a valid certificate of the corresponding range on the
Annex No. 1 issued by the district mining Office (revision techniques); u
ranges of C 0, C 1, C 3 and C 4 in accordance with article II of annex 1 shall be deemed to
sufficient if the audit techniques to perform their own valid certificate
revisions on the electrical system, released under a special legal
^ transcript, 44) and in the range of C 0 always and for ranges of C 1, C 3 and C 4, just
If the certificate is listed in the appropriate range.
(2) the issue of the certificate is a written request for verification
professional competence of the employee to perform the revision to the electrical
devices. In the request for verification of the technical competence of the audit technique
pursuant to paragraph 1 shall specify the organization name, surname, date of birth,
address of the place of residence ^ 45) and the extent of the required certificate according to the
Annex No. 1. For the test to verify the technical competence, the applicant shall submit to the
the originals or certified copies of documents to be made about vocational education and
evidence of the overall practice on electrical devices, on which the
as revision techniques authorized to perform inspections.
(3) the district mining Office issues a certificate with the technician review
an indication of the range according to annex No 1 on the basis of successfully carried out
written and oral examination before the Commission the district mining Office.
(4) the district mining Office in the certificate shall state the
and) name and surname of the review technique
(b) the address of the place of its) permanent residence,
(c)) date of birth,
(d)) in the registration number, the distinguishing features of ranges according to annex No 1,
(e) the date of issue of the certificate and) the period for which it claims to be.
(5) the district mining Office extends the validity of certificates of the revision technique
issued after the effective date of this Ordinance for a period of five
years on the basis of a written request filed before the expiration of
the certificate and on the basis of its subsequent successful examination before
Commission district mining Office.
(6) the district mining Office may extend the revision technique of certificate
other ranges according to annex No 1, on the basis of successfully carried out
tests with advanced content; the five-year validity period begins
run from the date of the last test carried out successfully.
(7) a certificate is no longer valid if the holder failed to
periodic verification of knowledge or periodically verifying the knowledge in
the prescribed period oblige.
(8) Failed the test may be repeated more than twice in the period
provided for the test by the Commission, but not earlier than six months from the
the previous tests.
(9) the authority of the State Mining Authority may in the event of serious
violations of the regulations to ensure the safety of the work and operation of the holder
certificate check and periodic examination of the outside of the term or
the certificate shall withdraw or restrict.
§ 11
Transitional provisions
(1) For the electrical equipment referred to in § 5 para. 2 and 3, for which it was
before the entry into force of this Decree provided for a longer interval for
perform periodic revisions set out in annex No. 2, a
the next regular revision by the deadline referred to in this order, but no later than
for the electrical equipment referred to in § 5 para. 2 for 1 year and
the electrical equipment referred to in § 5 para. 3 to 2 years from the effective date
the effectiveness of this Ordinance.
(2) for the electrical equipment referred to in service before the date of application
the effectiveness of this Ordinance the requirement of § 6 (1). 4 the date of acquisition shall be deemed
the effectiveness of this Ordinance to be satisfied, if your organization has available a message
the last regular revision made prior to the effective date of this
the Decree.
(3) organizations operating electrical devices and issues for this class
equipment order inspections, maintenance and revision of the section 8 (2). 3
not later than 9 months from the date of entry into force of this Decree.
§ 12
Exceptions
From the provisions of § 3 para. 1, § 6 (1). 1 and 7, § 8 para. 1, 3, 5 and 10 and §
9. 1, 2, 3 and 4 may be with the consent of the head of the liquidation
depart on the crash as long as necessary in cases where there is a risk of
delay in rescuing people or when disposing of the serious operational mishap
(the crash), but only on condition that it will be necessary
the security measures.
section 13 of the
Regulation (EEC)
Shall be deleted:
1. Decree No. 60/1989 Coll. on inspection deadlines for electrical equipment and
testing and checking of inspection engineers these devices in
organizations subject to the supervision of the authorities of the Chief of the State Mining Administration.
2. Return the Czech Mining Authority no 30/1980, laying down the conditions
for the marketing of certain types of electrical equipment into operation in
organizations subject to the supervision of the authorities of the State Mining Authority (reg.
the amount of the 9/1981 Sb.).
§ 14
The effectiveness of the
This Decree shall enter into force on 1 January 2000. April 2002.
President:
Prof. JUDr. Ing. Makarius, CSc. v. r.
Č. 1
The distinguishing features of the certificate ranges people to review the activities of the
The certificate contains the for purpose of these distinguishing features:
(I).
According to the size of the operating voltage of the electrical equipment
and electric equipment with a voltage) without limiting the amount of E 0
b) electrical equipment with a voltage up to 35 kV AC
or DC E 1
c) electrical equipment with a voltage up to 1 kV AC
or 1.5 kV DC E 2
II.
According to the electrical equipment
and not listed below) (b)) to (j)) (C) 0
(b)) in areas in terms of electric shock
particularly dangerous C 1
(c)) in the coal mines (C) 2
(d)) in areas with danger of fire or explosion
combustible dusts (C) 3
e) in rooms with danger of explosion of inflammable gas
a par C 4
(f)) in neplynujících neuhelných mines (C) 5
g) in gassy mines and coal mines (C) 6
h) in areas with the risk of fire or explosion of explosives (C) 7
even) in the mining and processing of oil and gas and offshore drilling
and geophysical work and underground storage
gases or liquids ^ 46) C 8
j) in the case of mining machinery for the vertical transport C 9
Note:
For the electrical equipment referred to in subparagraphs) to (g)) in the certificate
For more distinctive character shall indicate the ranges with the highest number of
the required ranges. For the electrical equipment referred to in subparagraphs (h))
to j) is in the certificate shall always distinguishing mark of the relevant range.
Č. 2
The longest admissible period regular revisions and controls electrical
device
Part A:
The electrical equipment of the class and
+-------+--------------------------------------------------------+
| Group | The longest allowable period after the initial revision, or between |
| | regular revisions |
+-------+--------------------------------------------------------+
| A1 | 1 year |
+-------+--------------------------------------------------------+
| A2 | 2 years |
+-------+--------------------------------------------------------+
| A3 | 4 years |
+-------+--------------------------------------------------------+
| A4 | 5 years |
+-------+--------------------------------------------------------+
Part B:
Electric class B device
+-------+--------+-----------------------------------------------+
| Group | Class | The longest admissible period from the start of usage |
| | |, or between regular inspections |
+-------+--------+-----------------------------------------------+
| | I | 2 months |
| B1 +--------+-----------------------------------------------+
| | II and III | 3 months |
+-------+--------+-----------------------------------------------+
| | I | 3 months |
| B2 +--------+-----------------------------------------------+
| | II and III | 6 months |
+-------+--------+-----------------------------------------------+
| | I | 6 months |
| B3 +--------+-----------------------------------------------+
| | II and III | 12 months |
+-------+--------+-----------------------------------------------+
| | I | 24 months |
| B4 +--------+-----------------------------------------------+
| | II and III | 24 months |
+-------+--------+-----------------------------------------------+
Č. 3
Supporting documents necessary for carrying out the revision of electrical equipment and classes,
cartridge revision and content of the report on the revision of
Part A:
Supporting documents necessary for carrying out the revision of electrical equipment
1. For the default revision
and the accompanying and project) or drawing documentation electrical
the device,
(b) determine the protocols) external influences, if they are not included in the accompanying
documentation,
(c)) the default revision of those parts of the electrical equipment of the object, the operating
file (incremental operating file) etc. which are from it as a whole
prepared gradually to the commissioning,
(d) the inspection reports and records), the tests conducted on the electrical
the device during its Assembly,
e) records of the work carried out, the inspection reports and tests
carried out during the reconstruction of the electrical equipment, which cannot
be serious social, took or
for technological reasons, without the tension throughout the execution of the works,
where appropriate, the opinion of the expert body, the workplace or expert designated by the
or recognised by the Czech Mining Authority. ^ 47)
2. For periodic and extraordinary revisions
operational and project) or drawing documentation electrical
the device,
(b) determine the protocols) external influences, if they are not part of the operating
documentation,
c) records of the results of survey and tests carried out and the
and deleted deficiencies during operation and maintenance,
(d)) report on a previous revision,
(e)), the high performance surveillance documents of the State Mining Administration related
the revised, where appropriate, the opinion of the professional equipment of the institution,
workplace or expert designated or recognised by the Czech Mining Authority,
(f) a document stating the reasons) special revision of the.
Part B:
Cartridge revision of electrical equipment
1. When the default revision is to take account of the type of electrical equipment
performs
and the actual implementation of conformity check) of the electrical equipment with the
design or drafting documentation, and with the accompanying documentation
the device and check the completeness of the accompanying documentation,
(b)) a tour of the electrical equipment from the perspective of compliance with the conditions for
the installation in relation to external influences environment according to the accompanying
documentation,
(c) measures to verify the condition of) the revised equipment including a tour of the
and the test.
2. regular review, taking into account the type of electrical
the device performs the
and the actual implementation of conformity check) of the electrical equipment with the
design or drafting documentation, and with the operating documentation
device and the completeness check of operational documentation,
(b)) a tour of the actual state of the electrical equipment from the perspective of compliance with
the original terms for the installation in relation to external influences environment
in accordance with the accompanying documentation and the assessment of any changes made since
the last revision
(c) measures to verify the condition of) the revised equipment including a tour of the
and the test.
Part C:
The contents of the reports of a revision of electrical equipment
Report on the revision of the electrical equipment includes:
and the name and address of organization), where appropriate, the name, surname and address of the place of
permanent residence of a person who operates or will the revised equipment
to operate,
(b) define the scope of the revised equipment),
(c)) name, surname, signature and registration number of the certificate of the review
the technician who performed the review,
(d)) determining the type of revision (default, regular, extraordinary),
e) start and end dates of the revision and the formulation and presentation of the report of the
the revision,
f) an inventory of the used measuring instruments,
g) list of supporting documents used to perform the review, including their
evaluation in context,
h) inventory operations conducted (inspection, examination, evaluation),
I) measured values if it is compromised they dokladováno
work and service or if they are necessary for the evaluation of the changes in the provision of
work safety and operation,
j) inventory of the established deficiencies, indicating the defective provisions
legislation, technical standards, etc.
to evaluate the status of the revised vocabulary) of the electrical equipment of the
the perspective of compliance with its safety expressed by stating,
whether or not the revised device capable of safe operation; If
It is not, then the reasons for such an evaluation,
l) evaluation of any records of the results of the examinations and
the tests and the removal of defects detected during the previous revision, and when
operation and maintenance of the electrical equipment,
m) the confirmation of the communication and receipt of reports of a revision operator,
n the round stamp imprint) review technique containing name,
the last name, or title, the registration number of the certificate and designation
the publisher certificate.
Č. 4
The requirements for the inspection, testing and measurement at the default,
the regular and extraordinary revision of the electrical equipment of the class and
Part A:
Tour
The tour is preceded by a test. Inspection checks:
and, where appropriate, the status of) the way of protection against electric shock
including the measurement of distances, as for example. the protection of bulkheads or
covers, guards, or location,
(b) the use of fire protection bulkheads) or other security measures
against the spread of fire and protection against thermal effects
(c)) the choice of conductors having regard to current capacity, voltage drop,
(d) choice and adjustment of trade) and control (monitoring) of the elements
(e)) the use of relevant, conveniently located and adequately separating
the switching elements
f) choice of electrical equipment and protective measures with regard to the
external influences, the legitimacy of the classification and labelling of the spaces from the point of view
designation of the external influences,
g) designation of medium and protective conductors,
h) facilities schemes, warning signs, and other similar information
the required special legal předpisy26) or technical standards,
I) marking of circuits, fuses, switches, terminal blocks, etc.
j) corresponding to the way to connect wires,
in terms of accessibility to) operations and maintenance,
l) status and facilities used by AIDS.
Part B:
Test ("test and measurement")
(I).
General requirements
Testing and measurement on the revised electrical equipment shall be made in
the following order:
and the continuity of protective conductors) and wires for bonding and for placing on the
the same potential,
(b)), the insulation resistance of electrical equipment,
(c)) the protection circuits and Department Department using secure small
voltage,
(d)) the resistance of floors and walls,
an automatic disconnection from the power source),
(f) the involvement of test apparatus)
(g) the electric strength test),
h) functional test,
I) thermal effects
j) voltage drop.
II.
Testing
Shall be tested, in particular:
and insulation and State guard) current and voltage protectors,
by pressing the test button,
(b)) the effectiveness of safety devices, such as devices for emergency
shut down, blocking the measure and pressure sensing devices,
c) survivability and status indicators, such as
feedback when the remote control switches, light detectors, etc.
d) electric strength insulation (the supplied voltage test), and this just in
If your used electrical items are not substantiated by ensuring
the characteristics required by the manufacturer.
Č. 5
Filling tours & document on the control of content when checking electrical
class B device
Part A:
Filling tours
During the inspection tour, whether it is carried out:
and the other elements are not replaced) in an inappropriate way
(b)) covers, handles, control and regulation elements, etc. are not damaged
so that the reduced protection against touching,
(c) the cord is not damaged), l zpuchřelou or excessively hard
the isolation is secured against the Rapture and the fork, or plug or
moving drawer are not damaged or released,
(d)) for the electrical equipment held in your hand or your laptop is mobile
at the entrance to supply device provided with a protective-metallic sleeve,
(e)) for non-transferable or fixed electrical equipment is mobile
the entrance to the inlet device equipped with gland,
(f)) for electrical devices of protection class II and III is a mobile supply
inextricably linked with the plug, if the manufacturer has not applied a different solution,
g) for electrical devices with electric motors are not Cap holders
brushes are not even replaced a cracked in a negligent manner,
h) ventilation openings are not dusty or covered.
Part B:
Proof of inspection
Proof of inspection of electrical equipment includes:
exact designation) electrical equipment (name, manufacturer, and serial,
inventory number of the device, if applicable),
(b) the date of the inspection,)
(c)) the result (good condition, satisfactory condition needs repair)
(d)) the faults,
(e)) the deadline by which it must be carried out a further check
(f)) name and signature of who carried out the inspection,
(g)) If checking is performed by a contractor, stamp, indicating the
the name and registered office of the organisation which carried out the inspection.
Č. 6
AIDS subject to conduct periodic inspections and tests and deadlines
the implementation of these inspections and tests
+---------------------------------+------------+------------+
| Widget | Time limit | Time limit |
| | | regular regular |
| | | test tours |
| | (in months) | (in months) |
+---------------------------------+------------+------------+
| Voltage Tester | 12 | 24 |
| Fázovací set above 1 kV | 12 | 24 |
| Handling rod | | |
|-measuring stick on high voltage insulators | 12 | 24 |
|-shutoff Rod vn | - | 24 |
|-the fuse pliers vn | - | 24 |
| Rescue Hook | - | 24 |
| Dielectric gloves | 12 | 24 |
| Dielectric carpets | 24 | - |
+---------------------------------+------------+------------+
1) § 2 and 3 of Act No. 61/1988 Coll. on mining activities, explosives and
the State Mining Administration, as amended by Act No. 542/1991 Coll. and Act No.
128/1999 Sb.
2) § 2 (2). 1 (b). w) Decree No. 22/1989 Coll. on safety and
occupational health and safety in mining activities and
during the conquest of non-reserved minerals underground.
§ 2 (2). 1 (b). r) Decree No. 26/1989 Coll. on safety and protection of the
occupational health and safety in mining activities and in the
activities carried out using mining techniques on the surface.
section 2 (a). l) Decree No. 51/1989 Coll. on occupational safety and health
at work and the safety of operations when editing and refining of minerals.
§ 2 (2). 1 (b). o) Decree No. 55/1996 Coll., on the requirements to ensure
safety and health at work and the safety of operations at
activities carried out using mining techniques in the underground.
section 2 (a). g) Decree No. 239/1998 Coll. on occupational safety and health
at work and the safety of operations in the mining and processing of oil and gas
and when drilling and geophysical work and amending certain provisions of the
ensure the safety and health at work and the safety of operations
When mining activities and activities carried out using mining techniques.
3) § 13 para. 11 of law No. 22/1997 Coll. on technical requirements for
products and amending and supplementing certain acts, as amended by Act No.
71/2000 Sb.
4) section 5 of Decree No. 22/1989 Coll., as amended by Decree No. 109/1998 Coll.
section 5 of Decree No. 26/1989 Coll., as amended by Decree No. 236/1998 Coll.
section 5 of Decree No. 51/1989 Coll., as amended by Decree No. 237/1998 Coll.
section 16 of Decree No. 55/1996 Coll., as amended by Decree No. 238/1998 Coll.
section 22 of Decree No. 239/1998 Coll.
5) § 2 (b). e) Government Regulation No. 378/2001 Coll. laying down
more specific requirements for the safe operation and use of the machines, technical
equipment, devices and tools.
6) section 9 of Decree No. 50/1978 Coll., on professional competence in
Standardization, as amended by Decree No. 98/1982 Coll.
7) Article. 411.1.2 and table 41-NK ČSN 33 2000-4-41 Electrical
regulations. Electrical installations-Part 4: safety-chapter 41:
Protection against electric shock.
8) Article. 826-07-01 CSN 33 0050-826 International Electrotechnical vocabulary.
Chapter 826: electrical equipment and installations in buildings.
9) Annex NM CSN 33 2000-3 Electrotechnical regulations. The determination of the
the basic characteristics, as amended.
10) § 79 para. 4 of Decree No. 22/1989 Coll.
11) Article. 826-07-N1 ČSN 33 0050-826.
12) Article. 826-07-03 ČSN 33 0050-826.
13) Article. 826-07-05 ČSN 33 0050-826.
14) Article. 826-07-04 ČSN 33 0050-826.
15) Article. 826-07-06 ČSN 33 0050-826.
16) Article. 826-07-07 ČSN 33 0050-826.
17) section 5 of Decree No. 50/1978 Coll.
18) § 232 paragraph. 1 (b). (c)), and (d)) and paragraph 2. 3 Decree No. 22/1989 Coll.
19) § 81 para. 1 (b). a) and b) Decree No. 239/1998 Coll.
Article. 2.4.1 and 2.4.2 EN 60079-10 electrical apparatus for explosive
gas atmospheres. Determining the danger zones.
20) § 79 paragraph 2. 2 Decree No. 22/1989 Coll.
21) § 232 paragraph. 1 (b). (g)) (a). 3 Decree No. 22/1989 Coll.
22) § 81 para. 1 (b). (c)), and (d)) Decree No. 239/1998 Coll.
Article. 2.4.3 EN 60079-10.
23) Article. 3.22.5 ČSN 33 2000-3.
24) Article. 3.23.1 ČSN 33 2000-3.
25) Decree No. 35/1998 Coll., on the requirements to ensure the safety and
occupational health and safety of mine railways
Brown-coal quarry.
26), for example, Decree No. 22/1989 Coll., Decree 26/1989 Coll.
Decree 51/1989 Coll., Decree 55/1996 Coll. and Decree No. 239/1998
SB.
27) Article. 6.4-6.10 ČSN 33 1610 Electrotechnical regulations-Revision and
control of appliances during their use.
28) Din 33 2000-4-41.
29) § 6 to 8 of Decree No. 50/1978 Coll.
30) Act 22/1997 Coll., as amended.
31) Government Regulation No. 495/2001 Coll. laying down range and more
conditions for the provision of personal protective equipment, cleaning,
detergents and disinfectants.
32) DIN 35 9700 Dielectric protective equipment and for the
electrical engineering.
33) section 42 of Act No. 61/1988 Coll., as amended by Act No. 542/1991 Coll.
34) § 42 para. 2 (a). b) of Act No. 61/1988 Coll., as amended by Act No.
542/1991 Sb.
35) § 6 para. 1 of the law No. 61/1988 Coll., as amended by Act No. 542/1991 Coll.
36) section 3 of Decree No. 50/1978 Coll.
37) section 4 of Decree No. 50/1978 Coll.
38) Annex No. 3 to Decree No. 50/1978 Coll.
39), for example, Decree No. 202/1995 Coll., on the requirements to ensure
safety and health at work and on the electrical
devices when mining activities and in the activities carried out by mining
in a way, the Decree 22/1989 Coll., Decree 26/1989 Coll., Decree No.
51/1989 Coll., Decree 55/1996 Coll. and Decree No. 239/1998 Coll.
§ 8 paragraph 40). 1 (a). 2 Decree No. 50/1978 Coll.
41) § 14 para. 1 of Decree No 50/1978 Sb.
42) section 241 para. 1 of Decree No 22/1989 Sb.
§ 90 para. 1 of Decree No 26/1989 Sb.
§ 55 Decree No. 51/1989 Coll.
43) § 1 (1). 8 § 3 (1). 1 (b). (c)) Decree No. 340/1992 Coll.
the requirements for qualifications and competence and about authentication support
the eligibility of workers for mining activities and the activities carried out by
using mining techniques and amending certain regulations issued by the Czech mining
authority to ensure the safety and occupational health and safety
When operating in mining activities and activities carried out using mining techniques,
as amended by Decree No. 74/2001 Coll.
§ 10 Decree No. 50/1978 Coll.
44) § 6a of paragraph 1. 1 (b). d) of Act No. 174/1968 Coll., on the State vocational
the safeguards work, as amended by Act No. 124/2000 Coll.
45) § 10 para. 1 of the law No. 133/2000 Coll., on registration of the population and the native
numbers and amending some laws (law on population register).
46) Decree No 239/1998 Sb.
§ 8 paragraph 47). 3 of Act No. 61/1988 Coll., as amended by Act No. 542/1991 Coll.
