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Requirements For Steel Rolling Equipment And Technical Supervision Of Equipment Order

Original Language Title: Prasības tērauda velmēšanas iekārtām un iekārtu tehniskās uzraudzības kārtība

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The Republic of Latvia Cabinet of Ministers Regulations No. 377 in 2001 (23 august. Nr. 39, 9. §) requirements for steel rolling equipment and technical supervision of equipment order Issued in accordance with the law "on conformity assessment" 7. the first part of the article and the law "on technical supervision of dangerous equipment ' 3. the second paragraph of article i. General questions 1. determines the requirements for rolling equipment (equipment designed and installed to rolled steel products) possessor and service staff to, organizing and doing work with rolling equipment (the equipment or installing necessary maintenance, repair, technical maintenance, reconstruction and technical inspections), eliminate the threat to human life, health, property and the environment, as well as rolling equipment technical supervision procedures.
2. Rolling machine has the following key elements: 2.1. hot rolled floor;
2.2. sildkrāsn;
2.3. the scissors;
2.4. the cooler;
2.5. the technological equipment directly related to the rolling machine.
3. The Ministry of welfare, in cooperation with the relevant technical standards Committee recommends the non-profit State limited liability company "Latvian standards" in connection with these terms, reliance and designing standard applicable list.
4. the non-profit organization public limited liability company "Latvian standards" submit for publication in the newspaper "journal" the Latvian national standard list that you can apply this provision requirements.
5. In order to avoid risks to human health, life, property and the environment, rolling equipment by means of the relevant equipment provide the appropriate and safe use, maintenance and supervision in accordance with the requirements of this regulation and rolling equipment Installer (natural or legal persons responsible for rolling equipment design, manufacture, installation and placing on the market of Latvia, as well as on its examination of this provision in accordance with the procedure laid down in chapter VI and rolling plant passport and Declaration of conformity) drawn up instructions.
6. Use only the national labour inspection established in rolling equipment.
7. each rolling device needs a passport. Rolling plant passport in accordance with the provisions laid down in the annex of the model passport shall be issued to a specific rolling machine and fill the rolling equipment Installer.
8. Rolling equipment Installer adds the Passport Declaration of compliance for the equipment to comply with the requirements of these rules and this provision in accordance with the procedure laid down in chapter VI of the notified bodies Inspection issued checks the Protocol for first-time inspection of the equipment, as well as the installation and operating instructions. The instruction contains the following information: 8.1 rolling equipment Setup and transfer arrangements;
8.2. rolling equipment use initiation;
8.3. rolling equipment usage procedures;
8.4. rolling equipment maintenance and monitoring procedures;
8.5. rolling equipment technical documentation, drawings, charts and calculations of rolling equipment.
9. Rolling equipment by means of a transfer or renting equipment to another rolling holder, shall also be forwarded to the passport and the rules laid down in point 8. Rolling equipment holder banned the use of the equipment be undertaken if passport is received and the provisions laid down in point 8 of the document.
II. the rolling equipment, specialist in charge of the proprietors and staff responsibilities 10. Rolling equipment holder has the following responsibilities: to designate the professional 10.1. responsible for rolling equipment technical condition, safe use and maintenance (responsible). The responsible specialist designation this exercise does not reduce the rolling equipment holder liability;
10.2. appropriate equipment design for the rolling and the conditions of use provide trained and certified personnel equipment service;
10.3. subject to the Installer Setup and use instructions, develop, confirm and, if necessary, to clarify and supplement the work instructions rolling equipment for service staff (hereinafter referred to as the working instructions);
10.4. ensure posting (permission) design elevate hazard work;
10.5. provide rolling facility provided for in these rules of timely technical verification;
10.6. providing a rolling plant passports and instructions for use, storage and disclosure of the State labour inspection officers and authorized representatives of the bodies of inspection regulations established;
10.7. the State Labour Inspectorate report on accidents or accidents that have occurred in connection with rolling equipment;
10.8. irrespective of the provisions laid down in chapter VI of the tests in use for rolling equipment compliance with those rules and regulations that apply to the rolling units and equipment.
11. Rolling equipment ensure a responsible possessor of professionals with the following documentation: using rolling equipment 11.1 passport which rolling equipment during use responsible for all maintenance and servicing of equipment-related measures which affect its safe use;
11.2. in accordance with the procedure laid down in these provisions the technical inspection reports;
11.3. rolling equipment instructions for use;
11.4. the rolling operation that specifies the responsible data on rolling equipment operating time, technological equipment, automation, alarm and protection devices and test results;
11.5. rolling equipment placement in the technological scheme, which includes a pipeline, the placement of equipment and slēgierīč;
11.6. electric diagram showing the electricity consumer, hardware, power line location rolling equipment rooms;
11.7. rolling machine sildkrāšņ evaporator cooling systems for monitoring log that indicate the responsible information on cooling system checks and repairs, as well as about the damage and prevention.
12. The responsible officer has the following responsibilities: provide documentation of use 12.1 for rolling equipment technical condition;
12.2 provide documentation of the use of the equipment of rolling stock and modernisation;
12.3. to prepare a rolling equipment in these regulations for technical tests and to participate in the process;
12.4. If found unacceptable defects and breach of instructions with rolling machine, stop the machine and ensure deficiencies;
12.5. to conduct work in the staff briefing, repeating and exceptional aptitude tests;
12.6. to stop rolling equipment operation, if it poses a threat to human life, health, property and the environment, as well as rolling equipment technical check is performed within the time limit.
13. Rolling equipment service staff have the following responsibilities: 13.1. respect all the safety, fire safety and environmental protection requirements with rolling equipment according to the instructions and the responsible professional orders and instructions;
13.2. to stop rolling the machine, if the equipment poses a threat to human life, health, property and the environment.
III. requirements for rolling equipment, their installation and maintenance 14. Rolling equipment design throughout the life of the equipment provides equipment resistance to the mechanical, thermal and chemical loads under the proposed conditions of use.
15. the rolling machine control console displayed rolling equipment type equipment by means of the registration number, rolling equipment Installer-defined key parameters and the date of the next technical inspection (letter height of no less than 50 mm) or attached to the plate with this information.
16. Rolling equipment installed in such a way that they cannot be arbitrary elements of diversion or skew. Rolling elements of deployable equipment so that you can view the installation, repair and maintenance. If necessary, the erected the platforms and ladders.
17. the spaces in which the rolling equipment shall comply with the following requirements: 17.1. rooms are fitted with a fire extinguishing means according to requirements of the laws;
17.2. the rooms are equipped with earthing circuit electrical equipment and chimneys with zibensnovedēj (outline of leak resistance must not exceed 4 ohm electrical equipment and 15 ohm zibensnovedēj). Zemētāj all connections that are not freely available, are connected via welding;
17.3. the rooms are equipped with ventilation devices providing jobs to a suitable temperature, moisture and air in accordance with the working environment legislation requirements;
17.4. the rooms are equipped with devices for water and other liquid discharges from sites where possible the accumulation of such substances;
17.5. jobs and routes are cleared, they don't preform and production balance;
10.9. the premises are the floor of abrasion-resistant materials with a non-slip surface;

17.7. jobs and routes are flat;
11.1. the entrance in places from where you can safely get to the job site;
11.1. the rooms are equipped with motorized gates of entry to, and of transport of gate opening and closing alert sound and visual alarm;
17.10. electrical equipment and wiring arrangement of the rooms meet the requirements of the law. At the power and lighting switches are clear and understandable, given what the equipment or facility operated by them;
17.11. to the roof is not permissible dust, ice and snow accumulation.
18. Rolling equipment work platforms shall comply with the following requirements: 18.1. the distance from the surface of the work platform to the structures, equipment and pipelines installed above the work platform, is not less than 1.8 metres;
18.2. work platforms, which is higher than 0.6 m from the floor surface, as well as transitional bridge, stairs, columns, ports, channels, the pit is restricted with railings and siding, with a height of at least 0.1 metre.
19. Rolling equipment for chimney sildkrāsn: 19.1. ensure equipment works suitable for heat;
19.2. prevent air from entering the long bolts and cracks in the dūmej and the same funnel;
19.3. ensure, in order not to exceed the amount of harmful emissions of the rolling process in normal operation mode according to the requirements of the law.
20. Rolling equipment is installed in the chimney by sildkrāsn on the basis of rolling equipment during use, ensure stability and .1 the vertical position in the permissible limits (maximum permissible derogation from the vertical position is five-thousandths of the .1 height metres). The base is fitted with a reference altitude (rappers) device.
21. the rolling equipment of sildkrāšņ .1 the mounting rings and metal structures are protected against environmental emissions and undesirable effects.
IV. Requirements for rolling machine for use in rolling slab units 22 and finished product stowage and storage provided for in the instructions of the working places, providing the following requirements are met: 22.1. quadrature blanks piled stacked with šķērsrind;
22.2. tendons unloading her bundles stacked with šķērsrind;
22.3. the rolled wire coils piled bundles of her lines;
22.4. the distance between the ridges of the cold metal of not less than 1.0 m, between hot metal ridges – not less than 1.5 metres;
22.5. the main aisle width and the distance between the slab and the finished product ranges to the building walls is not less than 1.0 m, distance to the nearest railway track – not less than 2.0 metres.
23. the rolling equipment sildkrāsn window lifting and lowering of the shutter is mechanical.
24. installations for the sildkrāsn of the rolling vaults, burner, control instrumentation and automation service and repair work is carried out from a specially created platforms that direct contact with the oven walls. Ancillary staff prohibited from being on the oven walls.
25. Preform feeder and output from sildkrāsn is mechanized. Around the feeder equipment is fitted with a service platform railing.
26. the loading of the equipment complex Slab construction ensures that the slab levelling (stops, rulers, boom, ruļļtek). Ancillary staff prohibited from loading facilities located on the slab during insertion.
27. dangerous parts of the Machine and the entrance below the loading mechanism is sealed regardless of the drive.
28. loading mechanism control console layout operator provides the driven machine operations performed well.
29. the rolling machine is equipped with atvirzītāj sildkrāsn, which prevents damage to the side wall of the drafts.
30. Rolling equipment is heated in the lower sildkrāsn State area.
31. the rolling equipment sildkrāsn all burner line service is created on the platform, fitted with a railing and at least two are needed in the egress and width to service staff could probably move. Vertical installation of the stairs is prohibited.
32. the pressure control equipment is sildkrāsn rolling machine.
33. Rolling equipment for vertical sildkrāsn .1 position measurements are carried out at least every five years to determine their compliance with paragraph 20 of these regulations.
34. all rolling floors and palīgagregāt it is mechanized and automated in order to avoid the risk of crushed or injured people.
35. Over the rolling stands spindles are mounted in the bridge of transition. Permissible continuous bridge installation long Struts, creating marketing to each separately.
36. the adjustment of the Spacing between the rolling is mechanized.
37. The rolling floor machines are operated from a control panel.
38. Rolling floor console room has insulated walls, heat-resistant glazing, protected with metal mesh, and exit to the rolling area. Air composition, temperature and humidity in space comply with legislative requirements. Control is in place, the operator provides the driven machine operations performed well.
39. The rolling floor the switchboard is equipped with: 24.3. sound and visual signalling equipment that warn about starting and operating the machine;
24.4. communication means interaction with other consoles and dežūrdienest, as well as with local communications equipment;
39.3. rolling equipment management and control apparatus and alarm.
40. Before each actuation mechanism of hot rolled the switchboard operator is obliged to warn the assisting personnel with sound and Visual warning signals.
41. in the light of Operator work instructions may be actuated only when the machine is convinced the danger areas not in people.
42. It is not permissible for the caliber and starpvelmj spacing in measuring the rolling process.
43. Rolling floors velmējam metal kantēšan is mechanized.
44. novelmēt preparation and Not defective products harvested with special accessories.
45. in order to ensure the safe movement of people rolling floor, fitted the aisle that is secured against rolled into on them.
46. Get table side is smooth with a vertical block Tin plate. A raised table vertical edges are covered.
47. get in the crack between the plates of the Division table and get the table is so small as to allow rolling technological process.
48. Get table service mechanism is fitted next to those slanted marketing ladder.
49. Get the table lifting time forbidden to repair tables situated below machinery.
50. the Output and input of the securing beams are made of steel and rolling rack attached.
51. at the time of the entrance below the rolling mechanism is closed. The key is located at the respective switchboard operator. If transparency is not sufficient, use industrial television equipment.
52. in order to prevent the ejection of velmējam metal trough type controls it is settled from the side.
53. Scrap the spool is installed where there is no risk of ancillary staff, before the reel fitted with ievadpiltuv.
54. spool scrap switchboard is in the place where the work area appears in the spool and handle existing persons.
55. Wire spool design, installation and enclosure prevents the metal into the winding.
56. the supply of metal rolling will use the input device and a device with rollers or exchangeable inserts.
57. The cooler design eliminates the discharge of rolled products. The cooler is equipped with a crew and a transitional bridge.
58. vintage bundles of finished products from the rolling floor is mechanized.
59. The rolling stand last stand are equipped with aizsargsiet or fully covered from the top and sides. Aizsargsiet size is less than velmējam size and strength prevents it to caursis. Aizsargsiet are easily removable for repair, as well as the caliber, the replacement of fixtures and racks.
60. the rolling floor loop table is fenced.
61. all the aisles and walkways straddle areas are equipped with handrails or confined, transitional bridge behind the last stand is equipped with a continuous coating.
62. after the last pillar of the Ruļļtek are equipped with at least 0.2 m high borders. From the aisle side borders are slope, which prevents the expelling of rolled products.
63. Rolling rolling floor area is delimited with solid borders, which prevents the expelling of rolled.
64. the attractiveness of stored reserves special stanchions. Between the studs at least metres of space.
65. Spare rolling storage follow the special pillars stand, equipped with the necessary accessories.
66. Rolling floors technological flow line sets up the scissors with the formation of metal supply and harvesting. Scissors is operated from the control panel. Over the course of the management of technological flux warp is automated.
67. Separately installed scissors metal tray and is mechanized.
68. Scissor knives is a rotor-type fastener, and it prevents the knife into the equipment during operation.
69. Technological flow line the scissor and knife replacement repair allowed do so only when the rolling floor is stopped. Apart from the technological flow line installed scissors repaired only by authorized a safe disconnection.
70. A pair of scissors is tuned to avoid unexpected or double cut possibility.

71. when working with scissors put cuttings collected in containers, their installation is fitted in specially fenced in recesses.
72. Cut metal vintage of the ruļļtek behind the scissors is mechanized with the appropriate nostūmēj, nosviedēj, ferry or design prevents hand job.
73. Ruļļtek border district of the warp is at least 0.2 m high.
74. Sildkrāsn billet izstūmēj local console next to the izstūmēj. Sildkrāsn operator enables you to disable iestūmēj and izstūmēj from both the oven sides.
75. Sildkrāšņ water cooled frames is for the discharge of water from the upper part of the frame. Water discharge pipe cross-section is about 50 percent greater than the recharge pipe cross-section.
76. the scaling (zintar) removal of rolling stands and other equipment are motorized.
77. the tailings ponds from all sides are enclosed with durable 1.1 m high wall. Where scaling transport tunnels connected with settling lagoons, installed režģot barriers. Scaling collection from pits and settling lagoons are mechanized.
78. The oil and cable tunnels have been closed to prevent scaling, dust and water from getting into them.
79. The tunnel ventilation equipment in the event of fire, automatically unlocks.
80. Rolling carts for transport products shall meet the following requirements: 80.1. they are equipped with brakes;
80.2. those are installed in the displacement limitation galaslēdž;
49.9. they are equipped with audible alarms that turn on simultaneously with the movement of the mechanism;
80.4. the wheels are with 297;
80.5. distance between bogie and most protruding parts barriers at least 0.7 meters.
81. During rolling equipment, banned: 81.1. located in areas where rolling time can get velmējam products;
81.2. use of the supports rolling equipment, pipelines, road freight, as well as the strengthening of communication or equipment earthing.
82. Rolling time banned: 82.1. repair mechanisms that are operating;
82.2. the repair of the control or to perform the maintenance;
82.3. walk across the platform from the cooler crew rolled into submission;
with arms 82.4. Remove metal trimmings or jammed tendons, as well as the rolled metal scalings.
V. requirements for rolling equipment for the repair or reconstruction of 83. Rolling equipment replacement or master elements welding that limit values are used in the calculation of the strength of the (repair), as well as equipment design or work parameters (hereinafter referred to as the reconstruction) allowed to perform only in accordance with the requirements of this regulation.
84. Rolling machine element may be to weld just welders who have demonstrated their competence in the execution of the work according to the requirements of the law.
85. Rolling equipment of welded connections with non-destructive control methods according to the applicable standards, laws and regulations shall only be performed in the order the accredited laboratories.
86. Rolling equipment repair and reconstruction allowed to start only after the possessor of the equipment provides the written assignment (authorisation) in accordance with the provisions of section 10.4.
87. before the start of the repair and reconstruction of rolling equipment cool and disconnect from all the pressure, temperature, liquid, vapour and gas sources.
88. All records of the rolling equipment reconstruction or repairs and the relevant checks and add the equipment passport.
Vi. Rolling equipment 89. Authorised technical inspection inspection authorities do rolling equipment first technical inspections, regular technical inspections and emergency technical inspection 94. these provisions in the cases set out in paragraph 1 in accordance with the applicable standards.
90. the rolling equipment Installer before installation shall be submitted to the authorized inspection body: 90.1. rolling equipment General description;
90.2. the rolling equipment installation engineering project that developed in the laws. Technical project includes the following information: 90.2.1. exploded view drawings of the design, components, Assembly unit drawings, working drawings and other schemes, as well as rolling the system descriptions and explanations;
90.2.2. design calculations;
90.3. rolling equipment elements and nodes compliance certificates and instructions for use, as determined by the regulations issued in accordance with the law "on conformity assessment" 7. the first part of the article.
91. the inspection body shall check the rolling equipment technical project and carried out appropriate checks at the time of installation to ensure a rolling equipment to comply with the provisions of the applicable standards and requirements, with particular attention to: 91.1. technical design and installation procedure for the examination of the technical documentation;
91.2. materials used and the certificate;
91.3. rolling plant site and examination of the technical documentation (construction, machinery and equipment and their placement in compliance with the requirements of the project and the technological scheme);
91.4. rolling machines and equipment for internal and external inspections and oven equipment functional testing;
.1 dūmej of 56.9. and lining and metālkonstrukcij for viewing and vertical position and landed the measurements;
91.6. evaporator cooling system inspection and hydraulic testing;
57.0. earthing circuit and insulating check (for example, earthing equipment leaks and transition resistance, insulation resistance measurement).
92. Rolling equipment during use its possessor shall ensure that the inspection body not less frequently than once every two years, make rolling equipment during routine technical inspections which include: 57.2. rolling facility and use of examination;
92.2. rolling equipment in operation and external inspection of the furnace equipment functional testing;
92.3. .1 and dūmej review and inspection;
92.4. evaporator cooling system inspection and testing;
92.5. earthing and isolation.
93. in the light of the rolling equipment technical condition and period of use, the notified body shall have the right of inspection routine inspections to detect more than mentioned in paragraph 92 of these rules.
94. Rolling equipment emergency technical inspection to be carried out in the following cases: 94.1. after rolling equipment repair or reconstruction;
94.2. after crashes or accidents that have damaged rolling equipment elements;
58.6. the State Labour Inspectorate officials reasoned request.
95. in order to facilitate the assessment of rolling equipment extraordinary time of the inspection, repair or reconstruction of the equipment before the start of the possessor of the equipment with the notified bodies inspection work concerned technology and procedures. The extraordinary amount of technical examination determines the authorized inspection body.
96. the technical inspection body of the authorised inspection on the record rolling equipment and draw up a technical passport check Protocol in duplicate. One copy of the inspection report shall be issued by the possessor, but other stores authorized inspection body for not less than 10 years after the date of the inspection.
97. If a rolling equipment meets the requirements of this regulation, an authorized inspection body shall issue the holder of the equipment in hazardous safety sign holder be affixed to the rolling machine control panel visible.
98. If a notified inspection body technical check reveals that the rolling machine does not meet the requirements of this regulation, the possessor is obliged within one month of receipt of the technical inspection protocol to prevent non-compliance and invite inspection bodies authorized to check.
99. If the rolling machine after repeated inspections do not meet the requirements of these provisions and a threat to human life, health or the environment, the authorized inspection body shall immediately warn the possessor, stating their technical test report shall be notified to the national labour inspectorate, as well as the State environment inspectorate, if compromised environment, and State fire and rescue service, if found elevated risk situation, and during the day the said institutions shall send a copy of the minutes of the inspection. The State Labour Inspectorate, in appropriate cases, the environmental State Inspectorate and State fire and rescue service, the competence to take all measures to ensure that the possessor of the statutory requirements.
VII. final question 100. provisions shall enter into force by 1 September 2001.
 
Prime Minister a. Smith Welfare Minister a. Požarnov rules shall enter into force by 1 September 2001.
The annex to Cabinet of 23 august 2001 of Regulation No 377