On The Protection Of Health From The Adverse Effects Of Noise And Vibration

Original Language Title: o ochraně zdraví před nepříznivými účinky hluku a vibrací

Read the untranslated law here: https://portal.gov.cz/app/zakony/download?idBiblio=74904&nr=272~2F2011~20Sb.&ft=txt

272/2011 Sb.



GOVERNMENT REGULATION



of 24 July 2003. August 2011



on the protection of health from the adverse effects of noise and vibration



The Government directs pursuant to § 108 paragraph. 3 of Act No. 258/2000 Coll., on the protection of

public health and amendment to certain laws related to the implementation of

section 30, 32 and section 34 para. 1 of this Act, as amended, and

pursuant to article 21 (b). a) Act No. 309/2006 Coll., to regulate other

requirements for safety and health at work in labor

relations and ensure the safety and health activities or

the provision of services outside of labor relations (law on ensuring

other conditions of health and safety at work), to implement section

7 (2). 7 of this Act:



PART THE FIRST



THE SUBJECT OF THE EDIT



§ 1



(1) this regulation incorporates the relevant provisions of the European Union ^ 1) and

modifies the



and) limits of noise and vibration in the workplace, how they

assessment and evaluation and the minimum range of measures to protect the health

the employee,



(b) the limits for noise) a protected outdoor space, protected

outdoor spaces and buildings protected internal spaces of buildings,



c) vibration limits for protected internal spaces of buildings,



d) way of measuring and evaluation of noise and vibration for day and night time.



(2) this Regulation shall not apply to



and the neighborhood noise)



b) noise and vibration caused by implementation and training hasebních,

rescue and liquidation work, as well as safety ^ 2) and

military actions,



c) acoustic warning signals related to security measures,

the rescue of human life, health and property,



d) noise generated surface water sauce over the water, works for the

the waste waters.



§ 2



Definition of basic terms



For the purposes of this regulation, means a



and) noise with tonal noise frequency spectrum which is

sound pressure level in one-third octave band, possibly in two

immediately adjacent třetinooktávových zones, by more than 5 dB

higher than the sound pressure levels in both neighbouring třetinooktávových

zones and the frequency of 10 Hz to 160 Hz is equivalent to the level of

sound pressure in this one-third octave band LAeq, T higher than

the level of the threshold of hearing fixed for this frequency band in accordance with table

in annex 1 to this regulation; tonal noise is always

music or singing,



(b) noise with the markedly) information the nature of speech,



(c) the impulse noise noise high-powered) consisting of sound impulses

in the outdoor area, whose source of explosions in quarries and mines

Sonic bangs, demolition and industrial processes with the use of explosives,

shooting from heavy weapons, explosives and other sources of test explosions,

the equivalent mass of trinitrotoluene exceeds 25 g, and

similar resources



(d) the high impulse noise noise) consisting of sound impulses in the outdoor

the space generated by the firing of light arms, the explosion of explosives with

weighing less than 25 g the equivalent mass of trinitrotoluene and when

the mutual impact of rigid solids,



(e) noise noise variables), whose sound pressure level in a given

site changes depending on time by more than 5 dB, and further

high-energy and high impulse noise referred to in subparagraphs (c) and (d)))

site assessment does not meet the requirements laid down in annex 4 to this

Regulation,



f) noise noise, whose steady sound pressure level in a given

the site does not alter depending on time by more than 5 dB,



g) surface of the peak sound pressure level the highest instantaneous Lpeak

the sound pressure level in a given time interval,



h) maximum sound level the barbell is the highest level of

sound pressure level; for expressing the health impact is in the expression

sound pressure level, sound and their levels of exposure used frequency

Dear weighting functions A and C according to DIN EN 61672-1 and (G) according to ČSN ISO

7196; the weighting used in the designation of quantity must be used, for example, LA,

Lamax, LCpeak, LAeq, T, LCE,



the permissible exposure limit) and limit expressing exposure of the worker

noise or vibration equivalent on an eight-hour shift,



j) hygiene exposure limit limit noise or vibration at work for

shift shorter or longer than an eight-hour shift, or as a request to

workplace,



k) reference period for the evaluation of the average weekly noise exposure,

monthly or longer period within the meaning of the specified standards ČSN ISO 1999:1993, which

down the noise exposure in the workplace and the assessment of hearing impaired

the influence of noise,



l) the reference period for the evaluation of the average vibration exposure weekly,

monthly or longer period within the meaning of a specified standard ČSN EN ISO 5349-1, according to the

that is measured and evaluated by exposure to vibration transmitted to the hand



m) characteristic flight day average operating conditions at the airport

derived for the assessment of the long-term noise,



n) old noise load noise in a protected outdoor space and

protected outdoor areas of buildings, which originated before 1 January 2002. January

2001 and is generated road transport and rail systems



about) stationary sources of noise, in particular construction, stationary machines and

device is firmly fixed in place or those whose autonomy is

When the deployment is restricted, on portable and převozné machines and

the device, which is in its use as a whole do not move,



p) noise noise generated neighbourly vocal manifestations of human and animal

activities associated with the normal use of the apartment, apartment house, family

the House, buildings for family recreation and land thereto belonging,



q) void undeveloped space in existing contiguous buildings including

the lineside corner, which is intended for the construction,



r) maintenance and reconstruction of railway tracks activities related to

the replacement or renewal of the railway superstructure, substructure and related

the device, podbíjení and grinding Rails, or adding tracks,

předelektrizační editing, electrification of railways and other related edits,

While that may not occur to the deterioration of the existing noise levels in the protected

the outdoor space and protected outdoor areas.



PART TWO



NOISE IN THE WORKPLACE



§ 3



Stable and variable noise



(1) the permissible exposure limit, steady and variable noise at work

expressed



a) equivalent sound level LAeq, and 8 h is equal to 85 dB,

or



(b) sound exposure and EA), 8 h is equal to the 3640 Pa2s,

If it is not stipulated otherwise.



(2) a hygienic limit of steady and variable noise for workplaces

where the work is carried out intensive attention and concentration, and for

site designed for creative work, expressed as the equivalent levels of

sound pressure level and LAeq, 8 h is equal to 50 dB.



(3) a hygienic limit of steady and variable noise in the workplace

production and storage buildings, with the exception of sites listed in

paragraph 2, where there is no noise of the working activities pursued by way of these

workplaces, but is caused by ventilation or heating device

of these centers, expressed as the equivalent sound level and

LAeq, T is equal to 70 dB.



(4) the assessment of the steady and variable noise by the average exposure

If the working time in the reference period is variable or when

the noise level during the reference period varies, but the individual

daily noise exposure does not differ by more than 10 dB LAeq, 8 h from the results

repeated measurements and when none of the exposure level is not exceeded

LAmax 107 dB sound pressure.



(5) the average noise exposure LAeq, w is determined by the relation



§ 4



Impulse noise



(1) the permissible exposure limit impulse noise expressed



a) equivalent sound level LAeq, and 8 h is equal to 85 dB,

or



(b) sound exposure and EA), 8 h is equal to the 3640 Pa2s.



(2) Permissible exposure limit impulse noise expressed



and world-class acoustic pressure C) pCpeak is equal to 200 Pa, or



(b) the level of the peak sound pressure) C LCpeak is equal to 140 dB.



(3) for the workplace in accordance with § 3 (1). 2 and 3 apply a hygienic limit

impulse noise accordingly.



(4) the assessment of noise exposure, according to the average pulse is applied

If the working time in the reference period is variable, or when a

noise level changes during the reference period, but the individual daily

noise exposure does not differ by more than 10 dB at the equivalent level

sound pressure level, and from the results of the repeated measurements, and when any of the

exposures is not exceeded the maximum sound pressure level and the barbell

107 dB.



(5) calculation of average weekly exposure to impulse noise is determined by the

§ 3 para. 5.



§ 5



High-frequency noise



The permissible exposure limit of high-frequency noise, expressed in

equivalent sound level in třetinooktávových bands

frequencies of 8 kHz, 10 kHz, 12.5 kHz and 16 kHz Lteq, 8 h is equal to the

75 dB; high-frequency noise is audible sound in the band of frequencies

higher than 48 kHz.



§ 6



Ultrasound



The permissible exposure limit expressed as equivalent level ultrasound

Lteq, 8 h sound pressure in the middle zone, třetinooktávových

frequencies 20 kHz, 25 kHz, 31.5 kHz and 40 kHz Lteq, 8 h is equal to 105 dB.



§ 7



Infrasound and low frequency noise




(1) the permissible exposure limit of infrazvuku and of low frequency noise

expressed as the equivalent sound level (G) LGeq, 8 h is equal to the

116 dB.



(2) Permissible exposure limit expressed as equivalent to infrazvuku

the noise level in the třetinooktávových zones of medium-sized

frequencies 1 Hz and 16 Hz Lteq, 8 h is equal to 110 dB.



(3) the permissible exposure limit of low frequency noise, expressed in

equivalent sound level in třetinooktávových bands

frequencies 20 Hz to 40 Hz Lteq, 8 h is equal to 105 dB.



(4) when the short-term exposure to low frequency noise 8 minutes ago

expressed as a maximum sound pressure levels in Ltmax

třetinooktávových bands of frequencies 1 Hz and 16 Hz may not

exceed 137 dB and in the třetinooktávových zones of frequencies

20 Hz to 40 Hz Ltmax must not exceed 132 dB.



§ 8



Hygienic limit of noise, infrazvuku and ultrasound on workplaces for

other than an eight-hour shift



(1) a hygienic limit of exposure to noise, infrazvuku, low frequency, and

a high-frequency noise and ultrasound expressed the noise

pressure and for other than an eight-hour shift in the minutes shall be determined so that the

to the allowable exposure limits LAeq, 8 h, 8 h, or Lteq,

LGeq, 8 h plus correction of KT, which is determined by the relation



KT = 10. lg (480/T), [dB].



(5) the Hygienic limit exposure of sound and for other than an eight-hour

shift to determine the value of EA, 8 h 3 640 Pa2s multiplied by the factor kT,

that is determined by the relation



KT = 480/T [-]



§ 9



The risk evaluation of the noise and the minimum range of measures to protect the health

employees



(1) when assessing the risk of noise, the employer shall take into account, in particular, to the



a) the level, type and duration of exposure, including exposure to impulsive noise;



(b) permissible exposure limits) and hygienic, noise



c) effects of noise on the health and safety of workers, in particular

juvenile workers, pregnant women, lactating women and mothers until the end of

the ninth month after childbirth,



d) effects on the health and safety of workers, that are the result of

the current exposure to factors that are part of the technology and can

increase the risk of damage to health, in particular hearing,



e) indirect effects arising from the interaction of noise and warning

signals or other sounds that need to be observed in order to reduce the

the risk of injuries,



(f) information on noise emissions), which indicates the manufacturer of the machinery, tools

or other device,



(g)) the existence of alternative work equipment designed to reduce the

noise emissions laid down in other legal regulations ^ 3),



h) extension of the period of exposure to noise over an eight-hour shift,



I) relevant information as a result of health surveillance, and

available published information,



j) availability of hearing protectors with the appropriate inhibition properties.



(2) the arrangement of the workstation on which it is or will be in progress

associated with exposure to noise, the location of the means of production and equipment,

the choice of working tools, working procedures and methods of work must face

to reduce the risks of noise at its source.



(3) the training of employees who perform work associated with exposure to

steady or variable whose equivalent noise level

sound pressure level and LAeq, 8 h exceeds 80 dB, or work associated with

exposure to other types of noise, whose values exceed their allowable

exposure limit, they must in particular contain information about



and the correct use of the means of production), equipment and work

Tools,



(b) the sources of noise in the workplace),



(c) the nature and effects of the) noise and its permissible exposure

limits,



(d) the results of measurements of noise)



e) the measures taken to limit the extent and level of exposure to noise,



f) the correct use of personal protective equipment,



(g)) suitable working procedures laid down to minimise exposure to

noise,



h) procedures for possible hearing damage,



I) the purpose of the medical screening provided by the device

preventive care.



(4) the anti-noise screens or acoustic systems are placed so that the

It was such a noise has been reduced-priced or the spread of noise outside of this

the workplace.



(5) regular and proper maintenance of the means of production, equipment and

working tools in the workplace, where it is carried out the work associated with the

exposure to noise, must ensure that their degree of wear and tear was not

the cause of the increasing noise.



(6) safety break will apply when the work is done

in exposure to noise that exceed the permissible exposure limit. The first

a break of at least 15 minutes shall be classified at the latest after 2

hours of the start of work. Successive breaks of at least

10 minutes are to be classified at the latest after 2 hours from the end of

previous breaks. The last break of at least 10 minutes

marshals, no later than 1 hour before ending the inning. After a period of

Security breaks shall not be an employee exposed to noise

that exceed the permissible exposure limit.



§ 10



The minimum range of measures to reduce exposure to noise



(1) if the evaluation of the measured values shows that despite the strike

measures to eliminate or minimize the noise exceeds the equivalent

noise levels and set out for an eight-hour shift, permissible exposure

the limit of 80 dB, or that the average value of the peak sound pressure level (C) is

more than 112 Pa, the employer shall provide employees with personal

protective equipment to protect the hearing of the active in the area of frequencies

of the noise.



(2) If you exceed the permissible exposure limit of 85 dB, respectively

the maximum value is 200 Pa, the employer shall ensure that

personal protective equipment used by employees.



PART THREE



NOISE IN INDOOR SPACES, PROTECTED IN A PROTECTED OUTDOOR

BUILDINGS AND SPACES PROTECTED OUTDOOR SPACE



§ 11



Limits of noise in protected indoor spaces of buildings



(1) the characteristic noise values are expressed in equivalent sound level

And LAeq, T and maximum sound pressure level and the barbell. Equivalent

sound pressure level and LAeq, T is the time of day fixed for 8

to contiguous and successive noisiest hour (LAeq, 8 h), in

night time for the noisiest 1 hour (LAeq, 1 h). For traffic noise on

the road, with the exception of the roads, and rail systems and

the noise from air traffic, the equivalent sound pressure level

And LAeq, T lays down, for the entire day (LAeq, 16 h) and the whole night

(LAeq, 8 h). In the case of noise from air traffic with a hygienic limit in

protected internal spaces of buildings covered by the characteristic

flight day.



(2) a hygienic limit equivalent sound pressure level and the

fixes for noise penetrating the air from the outside and the noise from the construction

the activities of the inside of an object is the sum of the base sound pressure levels and

LAeq, T is equal to 40 dB and correction of onlookers to the species protected

the space and time of the day or night in accordance with Annex 2 to this regulation. In

the case of tonal noise, with the exception of traffic noise on

the road and rail systems, and the noise with the markedly information

the character will be added for additional correction of-5 dB.



(3) a hygienic limit of maximum sound pressure levels shall be established

for noise spreading from sources inside the object to the sum of the basic maximum

sound pressure levels and the barbell is equal to 40 dB and corrections

bystanders to the species protected inner space and day and night

the time referred to in annex 2 to this regulation. In the case of noise with the singer

components, with the exception of traffic noise on the road and

rail systems, plus the additional correction of-5 dB. Noise from sources inside

object, with the exception of the noise from construction activities, is considered to be the noise of the

resources that reside outside of this object that penetrates into this object

other than by air, in particular structures or bedrock.



(4) the Hygienic limit equivalent sound pressure level and the noise

from construction activities inside the building, down the LAeq so that

the hygienic limit in the equivalent sound pressure level and LAeq, T

determined in accordance with paragraph 2 added in working days for the period between

the seventh and the twenty-first hour correction of + 15 dB.



(5) the Hygienic limit equivalent to the sound level, and for

sound electronically amplified music in the space for the listener down

for time T equals 4 hours value LAeq, T is equal to 100 dB.



§ 12



Limits of noise in protected outdoor areas of buildings and in the

a protected outdoor space



(1) the characteristic noise values, with the exception of vysokoenergetického impulse noise,

express the equivalent sound level LAeq, T., and in the daily

the time shall be determined for 8 contiguous and successive noisiest

hours (LAeq, 8 h), at night time for the noisiest 1 hour (LAeq, 1 h). For

the noise from the traffic on the road, with the exception of special purpose

roads, and rail systems and noise from air traffic is equivalent to

sound level LAeq, T and lays down for the entire day (LAeq, 16 h)

the whole night (LAeq, 8 h).



(2) the High-energy pulse noise is expressed in equivalent levels of


sound pressure (C) LCeq, T and at the same time and the average level of exposure

the sound (C) the individual pulses. LCE In the time of day shall be fixed for 8

to contiguous and successive noisiest hour (LCeq, 8 h), in

night time for the noisiest 1 hour (LCeq, 1 h).



(3) a hygienic limit equivalent sound pressure level and, with the

except for the noise from air traffic and vysokoenergetického pulse

noise shall be determined by the sum of basic sound level and LAeq, T

is equal to 50 dB, and correction of onlookers to the kind of clearance and

day and night time under annex 3 to this regulation. For highly

impulse noise plus the additional correction of-12 dB. In the case of the noise

tonal, with the exception of traffic noise on the road

and rail systems and noise with the markedly information plus additional character

correction of-5 dB.



(4) the Hygienic limit equivalent sound pressure level (C)

vysokoenergetického impulse noise down to the time of day, 8 h LCeq

is equal to 83 dB, for night time LCeq, 1 h is equal to 40 dB. Equivalent

sound pressure level (C) LCeq, T is calculated in the manner laid down in

part C of annex 3 to this regulation.



(5) the Hygienic limit equivalent sound pressure level A from

air traffic refers to the characteristic flight day and provides

for the whole time of day equivalent sound level and

LAeq, 16 h is equal to 60 dB and for the whole night time equivalent levels of

sound pressure level and LAeq, 8 h is equal to 50 dB. The characteristic flight day

is determined by the number of take-offs and landing of any aircraft at that airport for 24

hours of the day and the number of takeoffs and landings for 24 hours in a day is defined as the

the average value of the total number of take-offs and landings of aircraft of all

airport users from 1. May to 31. October of the calendar year in all

operating directions of the runways; It separates the

the number of moves for a period of time of day and night.



(6) the Hygienic limit equivalent sound pressure level and the noise

from construction activities, with down LAeq so that return limit

equivalent sound pressure level and LAeq, T determined in accordance with

paragraph 3 adds further corrections in accordance with part B of annex 3 to this

of the regulation.



PART FOUR



VIBRATIONS IN THE WORKPLACE



section 13 of the



The permissible exposure limit of vibration



(1) the permissible exposure to hand-transmitted vibration limit expressed as

Summary weighted average



and The vibration acceleration level), 8 h is equal to 128 dB, or



(b)) the vibration acceleration value ahv, 8 h is equal to 2.5 m.s-2.



(2) in the case of vibration transmitted to the hand of employees, the tolerable exposure

the limit applies to the aggregate value of vibrations set from

adjusted values of the acceleration in three mutually perpendicular directions according to the

the coordinate system of the hand.



(3) the permissible exposure limit of vibration transmitted in a special way on the

the employee's causing intense vibrations at the top of the spine and

head, expressed as a weighted average



and the level of vibration acceleration Law), 8 h is equal to 100 dB, or



(b)) the vibration acceleration value aew, 8 h is equal to 0.1 m. s-2.



(4) the permissible exposure limit of total vertical and horizontal

vibration transmitted to the staff, expressed as a weighted average



and the level of vibration acceleration Law), 8 h in dB is equal to 114 dB, or



(b)) the vibration acceleration value aew, 8 h is equal to 0.5 m. s-2.



(5) the permissible exposure limit applies to the total vibration settled

and variable vibrations and shocks or shocks, if the main part of their energy

is contained in the reference frequency band.



(6) the overall vibration parallel to the longitudinal axis of the body shall be assessed

in a manner applicable to vertical vibrations and vibration in the directions perpendicular to the

the longitudinal axis of the body in a manner applicable to horizontal vibration.



§ 14



Hygienic limit of vibration for other than an eight-hour shift



(1) a hygienic limit of average acceleration levels summary weighted

vibration for other than an eight-hour shift in the minutes shall be adopted by

the permissible limit of Law expozičnímu, 8 h, 8 h or Lahw added correction

KT, which is determined by the relation



KT = 10. lg (480/T), [dB].



(2) a hygienic limit of the average of the weighted vibration acceleration values for

other than an eight-hour shift in the minutes shall be adopted by

the permissible exposure limit aew, 8 h or 8 h multiplied by a factor of ahv, kT,

that is determined by the relation



(3) the Correction factor kT KT and for other than an eight-hour shift is

not applicable for the evaluation of the vibration being transmitted in a special way.



(4) for the overall vibration exposure for 10 minutes and the shorter the

hygienic limit equal to 131 dB or 3.55 m. s-2.



(5) For exposure to hand-transmitted vibration for a period of 20 minutes or less

the hygienic limit equal to 142 dB or 12.5 m. s-2.



§ 15



The average exposure



(1) the evaluation of vibration by the average exposure is done, if it is

working hours during the reference period, the variable, or when a vibration in the

amended during the reference period, but the individual daily exposure

vibrations do not differ by more than 10 dB in Lawi or about times greater than 3 in

aewi from the results of the repeated measurements, and when any of them is not exceeded

the permissible exposure limit, or permissible exposure limit modified

correction factor KT or kT.



(2) the average vibration exposure Law is determined from the values of the Lawi for each

the shift, according to the relation



EW is determined from the aewi values for each shift by relation



section 16 of the



Limits of the total vertical vibration frequency of less than

0.5 Hz



(1) a hygienic limit of weighted average levels of total acceleration

vertical vibration of a frequency lower than 0.5 Hz



and not exceeding exposure time) for 120 min Law, T is equal to 120 dB or

AEW, T is equal to 1 m s-2 and



(b)) for the exposure time of more than 120 min Law, T equals 114 dB or aew, T

is equal to 0.5 m. s-2.



(2) the limits of the total vertical vibration frequency of the lower

than 0.5 Hz apply to jobs on self-propelled machines and

the time of exposure to workers.



§ 17



The risk evaluation of vibration and the measures to protect the health



(1) the employer conducts a risk assessment on the basis of knowledge of the data on the

the estimated burden of vibrations and conditions of use of the device

as reported by the manufacturer. Risk assessment on the basis of knowledge of the data

placed by the manufacturer does not replace the measurement. The assessment and measurement of vibration

be carried out at regular intervals and whenever there is a change in the conditions of work.



(2) the risk assessment, the employer shall take account in particular of the vibration



type and level) and the duration of exposure, including exposure to intermittent

vibration and repeated shocks,



(b) permissible exposure or health) limits laid down for the

types of vibration,



(c)) the effects of vibration on the health and safety of employees,

pregnant women, breast-feeding women and mothers until the end of the ninth month after childbirth,



d) indirect effects on the safety of the employee resulting from interactions

between the shock and the work place, or other devices



e) to create conditions to ensure safe working and safe workplaces

using the information provided by the manufacturers of work equipment,



(f) the establishment of technical equipment options), intended to reduce exposure

vibration,



(g) the extension of exposure to the overall vibration) over an eight-hour working

period of time,



h) conditions of work associated with exposure to vibration, especially cold

load,



I) relevant information as a result of health surveillance, and

available published information.



(3) If an employee is exposed to vibration at work exceeding

exposure limit or limit hygiene pursuant to § 14 para. 1 or 2,

It shall apply to the inclusion of security breaks during shifts, § 9

paragraph. 6 apply mutatis mutandis. For safety breaks shall not be an employee

exposed to vibrations exceeding the permissible exposure or hygienic

limit.



PART FIVE



VIBRATIONS IN BUILDINGS AND INDOOR SPACES PROTECTED IN THE WORKPLACE



section 18



(1) a hygienic limit of vibration in protected indoor spaces of buildings

expressed as a weighted average



and the level of vibration acceleration Law), T is equal to 75 dB, or



(b)) the vibration acceleration value aew, T equals 0.0056 m/s2.



(2) the vibration limits referred to in paragraph 1 in the protected

indoor constructions are applicable to horizontal and vertical

vibrations in the place of residence of persons and to the duration of vibrations T.



(3) correction of the hygienic limit referred to in paragraph 1 are based on the

type of space, time and nature of the vibration addressed in annex 5 to the

application of this regulation.



§ 19



In the evaluation of the vibration, which penetrate to the workplace, when fixing the

their hygienic limit and its correction shall proceed pursuant to section 18.



PART SIX



THE METHOD OF MEASUREMENT AND EVALUATION OF NOISE AND VIBRATION



section 20



(1) the measurement of noise and vibration and in the evaluation of noise and vibration,

follow the methods and terminology relating to the disciplines

electro-acoustics, acoustics and vibration, contained in the relevant Czech

technical standards. In compliance with the result considered

proven.



(2) If you are unable to proceed in accordance with paragraph 1, shall be used

the method demonstrated its accuracy and reproducibility.



(3) when measuring noise in protected outdoor areas of buildings,


a protected outdoor space indoors and protected buildings

shall state the uncertainty of the measurement method. Uncertainties must be

applied in the evaluation of the measured values. The resulting value of the levels of

sound pressure level and demonstrably does not exceed the hygienic limit,

If the resulting equivalent sound pressure level and after the deduction of

the combined value of the expanded uncertainty is equal to or less than the

hygienic limit or the resulting level of maximum sound pressure level is

equal to or less than hygienic limit.



(4) in the evaluation of changes in values of a noise indicator in the protected

outdoor buildings, protected outdoor space and in

protected internal spaces of buildings cannot be considered evaluable

change their difference moving in the range 0.1 to 0.9 dB.



section 21



In the evaluation of noise and vibration in the workplace and the vibration in the protected

internal spaces of buildings applies the combined advanced

the measurement uncertainty. The resulting value specifying the quantities of noise and vibration on

vibration in the workplace and protected indoors buildings

arguably meets the hygienic limit if lower than a hygienic

limit reduced by a combined expanded measurement uncertainty.



PART SEVEN



FINAL PROVISIONS



section 22



Regulation (EEC)



Government Decree No. 148/2006 Coll., on the protection of health from the adverse

effects of noise and vibration, is hereby repealed.



Article 23 of the



The effectiveness of the



This Regulation shall enter into force on 1 January 2000. November 2011.



Prime Minister:



RNDr. Nečas in r.



Minister of health:



doc. MUDr. Heger, CSc., r.



Annex 1



Level of the threshold of hearing LPS in decibels in the frequencies range

třetinooktávových zones 10 Hz to 160 Hz ft



+----------+------+------+------+------+------+------+------+------+------+------+------+------+------+

| FT [Hz] | 10 | 12.5 | 16 | 20 | 25 | 31.5 | 40 | 50 | 63 | 80 | 100 | 125 | 160 |

+----------+------+------+------+------+------+------+------+------+------+------+------+------+------+

| LPS [dB] | 92 | 87 | 83 | 74 | 64 | 56 | 49 | 43 | 42 | 40 | 38 | 36 | 34 |

+----------+------+------+------+------+------+------+------+------+------+------+------+------+------+



Annex 2



Correction for the determination of noise levels of hygiene in a protected internal

space structures



+--------------------------------------+--------------------------------+--------------+

| Kind of a protected inner space | Period of stay | Correction in dB |

+--------------------------------------+--------------------------------+--------------+

| Hospital rooms | the period between 6.00 and 22.00 hour | 0 |

| | the time between 22.00 and 6.00 a.m. | -15 |

+--------------------------------------+--------------------------------+--------------+

| Medical examining room, doctor's Office | After a period of usage | -5 |

+--------------------------------------+--------------------------------+--------------+

| The living room | the period between 6.00 and 22.00 hour | 0+) |

| | the time between 22.00 and 6.00 a.m. | -10 +) |

+--------------------------------------+--------------------------------+--------------+

| Hotel rooms | the period between 6.00 and 22.00 hour | + 10 |

| | the time between 22.00 and 6.00 a.m. | 0 |

+--------------------------------------+--------------------------------+--------------+

| Lecture halls, classrooms and residence | After a period of use of the | + 5 |

| the room of schools, nurseries, nursery | | |

| schools and educational institutions | | |

+--------------------------------------+--------------------------------+--------------+



For other kinds of protected interior space in the table, namely

not listed are valid values for functionally similar.



The purpose of use of construction works for buildings is allowed before the 1. January 2007, given by

kolaudačním decision for later enabled construction notice

the Building Authority, or kolaudačním consent. Specified limits

shall not apply to noise caused by use of the room to be protected.



+) For traffic noise in the vicinity of motorways, roads, i. and II. classes and local

communication I and II. class, where is the noise from the traffic on these roads

the prevailing, and in the protection zone shall be added lanes for more correction of + 5 dB.

This correction does not apply in relation to the protected inner space

buildings allowed to use for their intended purpose. December 2005.



Annex 3



Correction for the determination of noise levels of hygiene in the protected outdoor

areas of buildings and in protected outdoor area



Part And



+----------------------------------------------------+-------------------------------+

| Type of protected area | Correction [dB] |

| +-------+-------+-------+-------+

| | 1) | 2) | 3) | 4) |

+----------------------------------------------------+-------------------------------+

| A protected outdoor space structures bed | -5 | 0 | + 5 | + 15 |

| medical facilities including a spa | | | | |

+----------------------------------------------------+-------------------------------+

| Protected outdoor area bed medical | 0 | 0 | + 5 | + 15 |

| facilities including a bath | | | | |

+----------------------------------------------------+-------------------------------+

| A protected outdoor space and other buildings | 0 | +5 | + 10 | + 20 |

| other protected outdoor area | | | | |

+----------------------------------------------------+-------------------------------+



Correction referred to in the table are not additive.



For night time for protected outdoor area adds more buildings

correction-10 dB, with the exception of traffic noise on railway tracks, where

applies correction of-5 dB.



Rules on the use of a correction referred to in the table below:



1) is used for the noise from the traffic noise from stationary sources, public

the production of the music, the noise on purpose built roads and noise from

railway stations to ensure the work requires train-formation, in particular

rozřaďování and report goods trains, tour trains and repairing cars.



2) is used for traffic noise on the road III. classes and local

roads III. class and rail systems.



3) is used for the noise of traffic on highways, the roads of i. and II. class

and local roads I and II. the classes in the territory where the traffic noise on the

These roads is prevailing over the noise pollution from transport on the other

road safety. It shall apply to the noise from the traffic on rail systems in

the protection zone of the track.



4) shall apply in the case of the old noise from traffic on the road

roads except for roads and rail systems referred to in point

2) and (3)). This correction is maintained even after repaving

the road, carried out by the maintenance and reconstruction of the railway tracks or

the extension of the roads, while maintaining directional or vertical ground

communication, or tracks, which must not lead to deterioration of the existing

the noise level in a protected outdoor space of buildings or in protected

the outdoor space, and for short routes. This correction is

Furthermore, it's even in protected outdoor areas of the buildings at the location of the

apartment in annexe or superstructure of the existing dwelling object, or

multi-purpose object or in the case of the construction of the unique living,

or a multipurpose object within the completion of construction, and the construction of

isolated residential or multipurpose objects within a completion center

municipalities and their historical parts.



Part (B)



Correction for the determination of noise levels of hygiene in protected outdoor

space structures for noise from construction activities



+-------------------------------+-------------------------------+

| The period under consideration [h] | Correction [dB] |

+-------------------------------+-------------------------------+

| from 6:00 am do7:00 | +10 |

+-------------------------------+-------------------------------+

| from 7:00 to 9:00 pm | +15 |

+-------------------------------+-------------------------------+

| from 21:00 to 22:00 | +10 |

+-------------------------------+-------------------------------+

| from 22:00 to 6:00 pm | +5 |

+-------------------------------+-------------------------------+



Part (C)



How to calculate the limit of vysokoenergetického impulse noise hygiene



Equivalent sound pressure level (C) LCeq, T vysokoenergetického

impulse noise is calculated from relations



LCeq, T = 2.0 LCE-93 + 10. lg (N/N0)-10. lg (T/T0) for LCE > 100 dB



or



LCeq, T = 1.18 LCE-11 + 10. lg (N/N0)-10. lg (T/T0) for 100 dB, the LCE <



where N is the number of pulses per time T [s], N0 = 1 and T0 = 1 s.



Annex 4



Criteria for the identification of impulse noise



A high-energy pulsed noise and high impulse noise is considered to be

noise under section 2 (b). (c)), and (d)), which meets at the site assessment for

individual pulses of at least one of the following conditions is true:



LASmax > LAImax-5 dB



LAImax-LAE > 5 dB,



where



LAI is the maximum level max sound pressure level and dynamic characteristics of the instrument (impulse)

LASmax is the maximum sound pressure level and during dynamic charakteristiceměřidla with (Slow)

LAE is sound and the level of exposure.



Annex 5




Correction on the use of space in the building and a protected internal space

structures, time of day and the nature of the vibration



+---------------------------------------------+-------------+-------------------------------------------------------+

| Kind of a protected inner space | Daily | The nature of the vibration |

| | doba +-------------------------------------------------------+

| | | Intermittent and | Recurrent concussions |

| | | continuous vibration | |

| | +---------------------------+---------------------------+

| | | Correction |

| | +-------------+-------------+-------------+-------------+

| | | DB | (1) | DB | (1) |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+

| 1. Operating Theatre | day | 0 | 1 | 0 | 1 |

| | night | 0 | 1 | 0 | 1 |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+

| 2. Living room | day | 6 | 2 | 24 | 16 |

| | night | 3 | 1.41 | 3 | 1.41 |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+

| 3. Rooms for patients | day | 6 | 2 | 24 | 16 |

| in sanatoria and hospitals | night | 3 | 1.41 | 3 | 1.41 |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+

| 4. Classrooms and residence room Manger, | day | 6 | 2 | 24 | 16 |

nursery schools and school facilities | night | 3 | 1.41 | 3 | 1.41 |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+

| 5. other protected internal spaces of buildings | the 24-hour | 12 | 4 | 42 | 128 |

+---------------------------------------------+-------------+-------------+-------------+-------------+-------------+



Maximum permissible 1 to 3 times per day of shocks.



1) directive of the European Parliament and of the Council 2002/44/EC of 25 March 2002. June

2002 on minimum requirements for safety and health before the

exposure of workers to the risks arising from physical agents

(vibrations) (sixteenth individual Directive within the meaning of article 16 (1)

Directive 89/391/EEC).



Directive of the European Parliament and of the Council 2003/10/EC of 6 May 1999. February 2003 on the

minimum requirements for safety and health from exposure to

workers to the risks arising from physical agents (noise) (seventeenth

individual Directive within the meaning of article 87(1). Article 16(1). 1 of Directive 89/391/EEC).



2) for example, Act No. 273/2008 Coll., on the police of the Czech Republic, as amended by

amended, Act No. 553/1991 Coll. on the municipal police, as amended by

amended.



3) for example, the Government order No. 176/2008 Coll., on technical requirements

to machinery, as amended by Government Decree No. 170/2011 Sb.