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GB 26164.1-2010: Safety code of electric power industry -- Part 1: Thermal and machine
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Safety code of electric power industry -- Part 1: Thermal and machine
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GB 26164.1-2010
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Basic data | Standard ID | GB 26164.1-2010 (GB26164.1-2010) | | Description (Translated English) | Safety code of electric power industry -- Part 1: Thermal and machine | | Sector / Industry | National Standard | | Classification of Chinese Standard | F25 | | Classification of International Standard | 27.100 | | Word Count Estimation | 83,820 | | Date of Issue | 2011-01-14 | | Date of Implementation | 2011-12-01 | | Quoted Standard | GB/T 3608; GB/T 3787; GB 4387; GB/T 6067; GB 6095; GB 12348; GB/T 19155; GB 50016; GB 50229; DL 408; DL 409; DL 612; DL/T 651; DL 5027 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard provides for the production of heat and electricity in the mechanical operation of the personnel working in the field or in the production of the basic safety requirements. This standard applies to all persons engaged in the production of electricity and access to the scene of an electricity production. | GB 26164.1-2010: Safety code of electric power industry -- Part 1: Thermal and machine---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Safety code of electric power industry.Part 1. Thermal and machine
ICS 27.100
F25
National Standards of People's Republic of China
Electrical safety regulations
Part 1. Thermal and mechanical
Part 1. Thermalandmachine
Issued on. 2011-01-14
2011-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 1 General Provisions
4 Working 7 votes
Operation and maintenance of coal storage and transportation equipment 11 5
6 operation and maintenance of fuel (gas) devices 15
7 and pulverized coal boiler operation and maintenance of manufacturing equipment 18
Maintenance of boiler equipment 8 21
9 Environmental Protection Equipment Operation and Maintenance 24
10 steam (water) turbine operation and maintenance 28
11 pipeline maintenance, the container 33
12 ChemStation 34
Run 13 hydrogen-cooled equipment and hydrogen production, hydrogen storage and maintenance of the device 39
14 welding and gas welding 40
15 work at heights 45
16 lifting and handling 50
Earthwork work 17 60
18 Mercury and diving work 63
Appendix A (informative) Thermal Mechanical work 65 votes
Appendix B (normative) Fire tanks spacing 73
Annex C (informative) lifting equipment inspection and testing 74
Category Appendix D (informative) Tool 79
Foreword
In addition to this section in Chapter 2, Chapter 4 4.2,4.3,4.4, Appendix A, Appendix C, Appendix D and other provisions are recommended, the rest are strong
Compulsory.
GB 26164 "electrical safety work order" is divided into three parts.
--- Part 1. Thermal and mechanical;
--- Part 2. power plants and substations;
--- Part 3. power lines.
This section GB Part 126 164 in.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section is proposed and managed by the China Electricity Council.
This section drafted by. Datang Power.
The main drafters of this section. An Hongguang, Liu Xixiang, Lixin Peng, Xiang Jianwei, Tang Yong, Zeng Fang, Liu Yinshun, Du steel, Zhao.
Electrical safety regulations
Part 1. Thermal and mechanical
1 Scope
This section provides thermal and mechanical operations personnel engaged in the production of electricity basic safety requirements at the production site or at work.
This section applies to all persons associated personnel engaged in the production of electricity and electricity into the production site.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3608 high job rating
Management GB/T 3787 hand-held power tool, use, inspection and maintenance safety technical regulations
GB 4387 industrial enterprises in railway and road transport safety regulations
GB/T 6067 crane safety regulations
GB 6095 belts
GB 12348 industrial enterprises of environmental noise emission standard plant boundary
GB/T 19155 operations basket height
GB 50016 architectural design code for fire protection
GB 50229 fire protection design of power plant and substation
DL408 electrical safety regulations (power plants and substations electrical parts)
DL409 electrical safety regulations (power line section)
Supervisory Regulations DL612 Power Industry Boiler and Pressure Vessel
DL/T 651 hydrogen-cooled generator hydrogen humidity of the technical requirements
DL5027 Typical fire power equipment regulations
3 General
3.1 General
3.1.1 Electricity production must adhere to the "safety first, prevention, comprehensive management" approach. New construction, renovation, expansion project safety facilities
With the main project must be designed, constructed and put into production and use.
3.1.2 Electricity production must establish and improve production safety responsibility system at all levels. In accordance with the principle of "pipe production must control security", so that the count
Planning, layout, inspection, review, assessment of production work, plan, layout, inspection, review, assess security.
3.1.3 engaged in various construction projects of power engineering design, construction, installation, supervision, commissioning, operation and electricity production, inspection and testing
Officers, should have all or the relevant part of this section.
3.1.4 Command violations of safety regulations at all levels of leadership should not be made. Staff ordered to violations of safety regulations, enforcement should be rejected
Row. No staff except their own strict implementation of this section, has the responsibility to supervise the observance of the surrounding parts. If found in violation of this Part
Points, and likely to endanger the safety of persons and equipment, should immediately stop.
3.2 plant layout and the workplace
3.2.1 Plant site shall be subject to security conditions argument, reasonable overall layout. Upon completion, the safety facilities should be subject to final acceptance.
3.2.2 factories and other major buildings and structures must be checked regularly, the structure should not tilt, cracks, weathered, staying, corrosion phenomena door
Windows and lock should be complete, makeup and other attachments plate fixation.
3.2.3 cold areas of the plant, chimneys, towers, etc. ice downpipe, should be promptly removed to prevent the structure falling wounding or crushed buildings. If you do not
To remove, take safety precautions. Plant allowed to pile up objects on the roof of the accumulation of dirt, snow, ice should be promptly removed. Plant construction
Was the top of the exhaust gate, water gate, because the pipeline should be no steam leakage, water leakage caused severe icing, crushed against the roof.
3.2.4 The road should keep the plant open. Outdoor equipment path, plant the main road there is snow, it is timely cleaning, outdoor work
Slippery places the lot shall Spreading sand or other non-slip anti-slip.
Environmental noise 3.2.5 plant community should be consistent with GB 12348 of the relevant provisions.
3.2.6 Design of the plant fire facilities shall comply with GB 50229 and the relevant provisions of the DL5027.
3.2.7 flammable, explosive, toxic and dangerous, noisy and the surrounding environment may have contaminated equipment, facilities, venues, in conformity with the relevant
Technical standards under the premise, should stay away from places where people gather.
3.2.8 workplaces must comply with a lighting illumination. The main control room, it is important meter, the main staircase, passage and other locations, you must set
Have emergency lighting. Workplace should be equipped with emergency lighting. Cable mezzanine height of less than 2.5m, the tunnel should be safe voltage.
3.2.9 Indoor channel should always be kept clear, the ground should be kept clean.
3.2.10 All staircases, platforms, channels, railings should be kept intact, the plate must be laid firmly. Iron surface texture should prevent slip.
In the initial stage stairs should be obvious safety warning.
3.2.11 doorway, passage, stairs and platforms, etc., are not allowed to place debris; cables and pipes should be laid on the floor was often accepted;
Provisional placed predisposes stumble object (such as wire rope, etc.) on the floor, it must set a clear warning sign. When the aisle there is a high
2m below the object, you must set a clear warning sign. The ground water, dirt, etc., should be removed to prevent slip.
3.2.12 workplace wells, pits, holes, holes or channels must be flush with the ground covered with sturdy cover. In the maintenance work for the cover
Remove, must have a solid temporary fencing, and a clear warning sign. Temporary hit the hole, after the end of the hole, the construction must be restitution.
3.2.13 All hatchways, the size of the holes, stairs and platforms to be fitted with not less than 1050mm high railing and not less than 100mm
High leg shield. Ground clearance is higher than the 20m platform, guard rails and channel workplace should not be less than 1200mm. As in check
During the repair will require removal when the railing must be securely installed temporary cover bar, and a clear warning sign. And at the end of the railing immediately overhaul
Replace. Original railing height 1000mm or 1050mm from time to make changes.
3.2.14 all above the ground, the platform 1.5m, need regular operation of the valve must be provided with easy to operate, reliable ladder or platform.
3.2.15 floor, allow loading platform should be obvious signs.
3.2.16 prohibit the use of any pipes, railings, scaffolding and hanging heavy lifting equipment.
3.2.17 When drilling or installation locations other than those specified in the lifting tackle or heavy objects on the floor and the structure of the units are subject to prior
Audit License relevant technical departments.
3.2.18 production plant and warehouse should be equipped with the necessary fire-fighting facilities and fire protection equipment, such as. fire hydrants, hoses, fire extinguishers, sand boxes, stone
Cotton and other firefighting tools and positive pressure firefighting air respirator. Fire control facilities and protective equipment should be regularly checked and tested to ensure that with
Available. It is forbidden to fire the tool used for other purposes; forbidden to place debris preventing the use of fire-fighting facilities, tools.
3.2.19 prohibited in the workplace store flammable items such as. gasoline, kerosene, alcohol and the like. A small amount of lubricating oil and make daily runs required
Oiler, oil gun use, must be stored in the storage compartment designated locations.
3.2.20 production plant should be equipped with a metal box with a lid, in order to place the wiping material (cloth and cotton yarn class), wiping material used should be placed in another
Cotton yarn waste tank, waste containing toxic and hazardous industrial wiping material oil, should set up a dedicated collection boxes regularly cleared.
3.2.21 on all hot pipes, vessels and other equipment should have insulation, insulation should ensure integrity. When the ambient temperature is 25 ℃, insulation
Layer surface temperature should not exceed 50 ℃.
3.2.22 Oil Pipeline should not be connected with the flange. In the vicinity of the heat flanges, metal housing must be installed. Heat pipes or other thermal heat insulation
It must then wrapped in an outer layer of metal skin. Such as maintenance found insulation have oil leakage, replace the insulation.
3.2.23 oil pipe flanges, valves and bearings, speed control systems should be maintained tight not leak. If leakage should be promptly repaired, leak
Oil should be scrubbed.
3.2.24 cable production plant inside and outside, before entering the control room cable mezzanine, control cabinets, switchgear, etc. The cable holes must be fireproof
Material tightly closed. And on both sides along a length coated with fire retardant paint or other substances.
3.2.25 production plant with a heating source, should someone manage. Pressure should meet the requirements of heating equipment. As with the higher pressure
When the heat source must be equipped with pressure relief device and install a safety valve. Safety valve should be regularly checked.
3.2.26 winter when outdoor work using temporary heating facilities, you must make the appropriate fire prevention measures, the place must be set high operating emergency
Evacuation routes.
3.2.27 into the coal warehouse, water holes and other places relatively limited air and underground factories and other workplaces with poor liquidity, things have advanced
Line ventilation and measure oxygen, carbon monoxide, gas and other gas content can confirm that hypoxia does not occur, poisoning before starting work. When the job must
Guardian shall be provided on the outside, to keep in touch with the workers into the interior. Access should register.
3.2.28 place of work at high temperatures, should provide sufficient drinking water for the staff, soft drinks and heatstroke drugs. For higher temperature operation
Place must increase ventilation.
3.2.29 Cockpit, laboratories and other places should be equipped with the necessary first aid kit should be stored corresponding to actual emergency medicine based on production, and designate a person
Always check, supplement or replacement.
3.2.30 should be based on the risk of production sites, equipment, facilities may produce different harmful factors, are provided safety warning
Mark.
3.2.31 production plant installed an elevator, before use shall be subject to inspection authorities, obtain certification and the development of safety regulations and use fixed
Maintenance of the system of inspection. Elevator should dedicated person responsible for maintenance and management. Elevator safety locking device, automatic devices, mechanical parts, the signal according to
Ming must stop the use of flawed, and take the necessary security measures to prevent altitude Shuaidie and other casualties.
3.3 Staff conditions and personal protection
3.3.1 newly recruited staff should be subject to medical examination qualified. Staff at least two years to conduct a physical examination. Persons suffering from discomfort
Acted as thermal and mechanical production staff working conditions, identified by doctors and approved by relevant departments, should be reversed to engage in other work.
3.3.2 enterprises must plant (the company) for all new employees, workshop (department), team (post) tertiary safety education and training to inform job
Site work and risk factors exist, preventive measures and emergency measures, according to this section and other relevant safety code requirements
After passing the examination before induction operation. Adjustment of staff positions, before the appointment must learn the relevant part of this section, and after passing the examination before
Posts.
3.3.3 foreign visitors, the site must be informed of the risk of harmful factors and under accompanied by relevant personnel before entering the scene. Correct
Foreign temporary attending the live work of the staff must go through this part of the education and safety training and after passing the examination before they enter the site parameters
Plus designated work site must be safety measures and precautions briefed before starting work.
3.3.4 Thermal and mechanical and related staff should be part of this exam once a year. Interrupt work for three consecutive months or more, you must re
The new study of this section, and after passing the examination before they can return to work.
3.3.5 All staff members should have the necessary knowledge safety rescue, emergency ambulance should learn methods, in particular shock to learn to maneuver, smothering
Interest maneuver, CPR, etc., and familiarity with burns, burns, trauma, gas poisoning first aid.
3.3.6 use flammable substances (such as acetylene, hydrogen, oil, natural gas, coal gas, etc.) personnel must be familiar with the characteristics of these materials and fire prevention
Explosion rules.
3.3.7 use of toxic and dangerous products (such as chlorine, ammonia, mercury, acids, alkalis) personnel must be familiar with the characteristics of these materials and knowledge of emergency treatment, prevention
Only improper rescue.
3.3.8 The use of radioactive material (such as cobalt, cesium) personnel must be familiar with knowledge of radiological protection and emergency response.
Dress 3.3.9 workers should not be possible to twist the rotating machine part and live part may be stuck into the production site must wear
The material qualified clothes, clothes and cuffs must be fastened; prohibit wearing scarf and long dress, skirt. Prohibit the use of nylon overalls, of
Fiber or cotton, chemical fiber blend cloth making, to prevent the fire burning aggravated degree burns. Staff entering the production site, forbidden to wear slippers, cool
Shoes, high heels; braids, long hair must offer within working cap. Job contact with hot objects, in acid, alkali job in explosive workplaces must
Wearing special gloves, protective overalls. Contact charging device to work, you must wear insulated shoes.
3.3.10 When the paint job, the site should be kept well ventilated, the staff wear masks or gas masks, fire prevention measures should be prepared on-site.
3.3.11 any person entering the production site (offices, control room, duty and service team except room), you must wear a helmet.
3.3.12 winter outdoor work, proof measures should be prepared.
3.3.13 overalls, special protective clothing, personal protective equipment should be replaced on a regular basis according to the product or the actual situation.
3.4 Maintenance of equipment
3.4.1 rotating part of the machine must be equipped with shields or other protective equipment (such as fences), exposed shaft end must be provided with cover. The machine
Before isolation device is powered down or when the machine is rotating is prohibited Remove the protective covers or other protective equipment from the back wheel and gears.
3.4.2 The ban on the rotating machine handling and correction belts, or directly by hand to the belt Sasong incense and other items.
3.4.3 Before the machine is completely stopped, not allowed to carry out maintenance work. Maintenance of the machine should be prepared to prevent rotation of the security measures, such as. cutting
Power (motor switch disconnectors or fuses should be opened; the switching operation of the power fuse should be removed; DCS system operation screen should also be set
"Disable operation"), cut off the air supply, water supply, gas supply, steam source, oil source; isolated from the system about the gate, valves should be closed, if necessary, should be retrofitted
Blocking plate, and locking; said gate valve hang "inhibit operation was the work of" warning signs. Measures should be taken, if necessary, reliable braking. Check
Repair work person in charge before work, you must check the above security measures after confirming correct measures are in place before they start work.
3.4.4 prohibited in cleaning operation, wipe and lubricate the machine rotating and moving part, is strictly prohibited within reach into the fence. Wiping operation
When the fixed part of the machine is prohibited to wear gloves or use a cloth wrapped around the hand, only part of the staff rotation there is no danger before
Allow the mouth with a long gun oiler or oil to the oil cup and bearing in refueling.
3.4.5 Prohibition on the railing, the pipe on the back wheel, walking and sitting on the bearing device security cover or run, and made, as required in the pipeline
Sit, stand to work when necessary safety measures.
3.4.6 Avoid close and prolonged stays in place may be burned, for example. gas, water, fuel pipe flanges, valves attached
Nearly; deaerator, heat exchanger, steam drum water level gauge and; nearby manhole pulverized coal system and boiler flues and inspection holes and blast doors, security doors
Slag, etc. machine. As a result of their work, have to stay long time, should make safety measures.
3.4.7 abnormal equipment operation may endanger personal safety, equipment operation should be stopped. In addition to the necessary stop before the operation, maintenance personnel
In addition, other personnel are not allowed to be close to the device or remain in the vicinity of the device.
3.5 General Electrical Safety Precautions
3.5.1 All metal casing of electrical equipment should have good grounding. Use the grounding device should not be removed or any
jobs.
Nameplate on any electrical equipment 3.5.2, in addition to the original place to run duty officer or responsible to any other person not allowed to move.
3.5.3 are not allowed to have any contact with or near live parts of electrical equipment, special work permit, should perform standard DL408 electrical safety work
As the relevant provisions of Regulations (power plants and substations electrical parts) in.
3.5.4 non-touch with wet hands to touch the power switch and other electrical equipment.
3.5.5 Power switch housing and wire insulation have incomplete or damaged when exposed live parts, should be looking for electricians repaired immediately, or allowed
use. Not allowed to use a damaged power plug socket.
3.5.6 laying temporary low-voltage power lines, use insulated wire. Overhead interior height should be greater than 2.5m, outdoor should be more than 4m, across
Road should be greater than 6m. It prohibited the wire wrapped around the guardrail, and scaffolding pipes.
3.5.7 should be routed within the plant overhaul power box. Power box box good grounding, grounding, then zero flag is clear, graded leakage security
Device, should adopt socket wiring, convenient to use.
3.5.8 find someone electric shock, it should immediately cut off the power, so that shock people out of power, and first aid. Such as working at height, the rescue must
To take measures to prevent falls.
3.5.9 When electrical equipment in case of fire, immediately cut off the power supply related equipment, and then the fire. For potentially live electrical equipment
As well as generators, motors, etc., should use dry extinguishers, carbon dioxide fire extinguisher or hexafluoropropane fire extinguishers; oil switches, transformers
(Power supply has been cut off) with a dry-type fire extinguishers, fire extinguishers and other fire-hexafluoropropane, and then the foam-type fire extinguishers can not be extinguished, forced
Available dry sand fire; insulating oil on the fire ground, the application of dry sand fire. Fire (such as a cable fire, etc.) makes a save may produce toxic gases
, The fighting should use SCBA.
Using 3.6 tools
3.6.1 Simple Tools
3.6.1.1 should be checked before using the tool, do not use an incomplete tool.
3.6.1.2 Sledgehammer and hand hammer hammer should be complete, it should be smooth convex surface, there should be no skew, nicks, cracks and other defects and concave. Sledge
And hand hammer handle the entire application root made of hardwood, and the head with a wedge bolt fixed. Wedge bolt should adopt a metal wedge, wedge, should not exceed the length of the mounting hole
Two-thirds. There should be no oil on the hammer. Forbidden to wear gloves or with one hand waving a sledgehammer, using a sledgehammer around forbid someone close.
When 3.6.1.3 with a chisel hard or brittle objects (such as pig iron, raw copper, cement, etc.), must wear protective glasses, if necessary, the fashion set safety cover bar,
To prevent debris and injuring others. Chisel hammered partially injuries uneven, stained with oil, etc., are not allowed to use.
3.6.1.4 file, handsaw, wood drills, screwdrivers and other handle should be installed firmly, not allowed to use the handle.
When 3.6.1.5 Use crowbar job support pad material should be reliable and take measures to prevent prying was poured or rolled. When using the afterburner lever must
Ensure its strength and nesting depth to meet the requirements to prevent breakage or slippage.
3.6.2 Grinding Machines
3.6.2.1 grinding wheel must be checked before use, should be free of cracks and other defects. Grinding wheel for the first time should check its rated speed and turn the grinder
Quick match, and used in the period. Resin bonded grinding wheel and the rubber sheet must be approved by storing a year after turning test, those who pass before making
use. Grinding wheel wear to one-third when the original radius must be replaced. Grinding wheel in the transport and use of the process should not be a collision with hard objects.
Grinding wheel away from oil, water or other solvents.
3.6.2.2 grinder must have made of steel, there is sufficient strength shield. The opening angle of the shield does not exceed 90 °, wherein the wheel
Above the horizontal centerline axis should not exceed 65 °. Wheel should use flange fixed diameter flange should be greater than one-third of the wheel diameter.
When 3.6.2.3 Fixed grinding machine guard opening angle above horizontal centerline of the axle is greater than 30 °, should be installed in block debris plate. Safety gear litter board
Mounted in the open end of the shield being a width greater than the width of the wheel guard with grinding wheel peripheral gap should be less than 6mm.
3.6.2.4 Fixed grinder should be installed bracket. Bracket height does not exceed the horizontal center axis of the wheel, and the wheel circumference maximum g...
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