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GB 30078-2013: Safety specification for wrought aluminum and aluminum alloy ingots production
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Safety specification for wrought aluminum and aluminum alloy ingots production
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GB 30078-2013
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Basic data | Standard ID | GB 30078-2013 (GB30078-2013) | | Description (Translated English) | Safety specification for wrought aluminum and aluminum alloy ingots production | | Sector / Industry | National Standard | | Classification of Chinese Standard | H09 | | Classification of International Standard | 13.100 | | Word Count Estimation | 28,218 | | Quoted Standard | GB 2893; GB 2894; GB 3095; GB 3096; GB 4387; GB 5082; GB 5083; GB 5768.1; GB 5768.2; GB 5768.3; GB 6067.1; GB 6222; GB/T 8005.1; GB/T 11651; GB 11984; GB 12265.3; GB 12331; GB 12348; GB/T 12801; GB 13495; GB/T 13861; GB/T 13869; GB 15603; GB 15630; GB/T 1 | | Regulation (derived from) | National Standards Bulletin No. 25 of 2013 | | 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 standard specifies the basic safety requirements for wrought aluminum and aluminum alloy ingot production, the safe operation of production equipment, facilities requirements, emergency plans and emergency measures. This standard applies to deformati | GB 30078-2013: Safety specification for wrought aluminum and aluminum alloy ingots production---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 specification for wrought aluminum and aluminum alloy ingots production
ICS 13.100
H09
National Standards of People's Republic of China
Wrought aluminum and aluminum alloy ingot production safety norms
Issued on. 2013-12-17
2014-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard Chapter 4, Chapter 5, Chapter 6, are mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard was proposed by the State Administration of Work Safety.
This standard by the National Standardization Technical Committee Production Safety (SAC/TC288) National Standardization Technical Committee and the non-ferrous metal
(SAC/TC243) centralized.
This standard was drafted. Northeast Light Alloy Co., Ltd., China Nonferrous Metals Industry Standards and Metrology Quality Research Institute, Chinalco Ruimin Aluminum
Strip Co., Ltd. Shandong Nanshan Aluminum Co., Ltd., Shandong Yankuang Light Alloy Co., Ltd.
The main drafters of this standard. Chen Siren, Guojun, Wu Xinfeng, Geli Xin, Wang, Huang UBS, Nie Bo, Zhang Lihua, Guo Yiqing, Chen Shouhui,
Hou Bo, Chen Lijun.
Wrought aluminum and aluminum alloy ingot production safety norms
1 Scope
This standard specifies the basic safety requirements deformable aluminum and aluminum alloy ingot production, the requirements for the safe operation of production equipment, facilities, and things
Therefore, contingency plans and emergency measures.
This standard applies to the deformation of aluminum and aluminum alloy ingot production safety.
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 2893 Safety colors
GB 2894 Safety Signs and use guidelines
GB 3095 Ambient Air Quality Standard
GB 3096 acoustic environment quality standards
GB 4387 industrial enterprises in railway and road transport safety regulations
GB 5082 crane lifting command signal
GB 5083 production equipment with safety and health General
GB 5768 (all parts), road traffic signs and markings
GB 6067.1 crane safety regulations - Part 1. General
GB 6222 industrial enterprises Gas Safety Regulations
GB/T 8005.1 aluminum and aluminum alloys - Terms - Part 1. Product and processing technology
GB/T 11651 Personal protective equipment selection specification
GB 11984 Safety rules chlorine
GB 12265.3 Safety of machinery to avoid crushing of parts of the human body minimum spacing
GB 12331 classification of toxic work
GB 12348 industrial enterprises of environmental noise emission standard plant boundary
GB/T 12801 General requirements for the production process safety and health
GB 13495 fire safety signs
Classification and code of GB/T 13861 production process hazardous and harmful factors
GB/T 13869 Electrical Safety Guidelines
GB 15603 commonly used hazardous chemicals stored General
GB 15630 fire safety signs
GB/T 16762 wire rope slings for general purposes - Characteristics and specifications
GB 17914 flammable and explosive goods storage and preservation
GB 17916 poisonous goods storage and preservation
GB 18218 hazardous chemicals major hazard identification
GB 20905 Foundry machinery - Safety requirements
GB 23821 Safety of machinery - Safety distances to prevent danger zones being reached on the lower limbs
GB/T 28001-2011 occupational health and safety management system requirements
GB/T 28002 Occupational Health and Safety Management System Implementation Guide
GB Z1 Design of Industrial Enterprises hygiene standards
GB Z2.1 Workplace Hazardous Occupational Exposure Limits - Part 1. Chemical hazardous agents
GB Z2.2 Workplace Hazardous Occupational Exposure Limits - Part 2. physical factors
AQ3014 chlorine use - Safety requirements
AQ8001 Safety Assessment Principles
AQ/T 9002-2006 production and business units of production safety accident emergency response plan guidelines
JB/T 9008.1 wire rope hoists - Part 1. Types and basic parameters, technical conditions
JB/T 5771.1 iron ladle - Part 1. Basic parameters
JB/T 5771.2 iron ladle - Part 2. Technical requirements
JB/T 7333 lifting clamps
SY6186 oil and gas pipeline safety regulations
Fire Control Law of People's Republic of China (October 28, 2008 announcement)
People's Republic of China Occupational Disease Prevention Law (published December 31, 2011)
Production Safety Law of People's Republic of China (June 29, 2002 announcement)
Occupational health examination regulations (October 29, 1997 issued by the Ministry of Health)
Labor Protective Equipment Supervision and Management Regulations (July 22, 2005 State Administration of Work Safety announced)
Labor protection articles with standard (Trial) [economic and trade security document (2000) 189]
3 Terms and Definitions
GB/T 8005.1, GB/T 28001-2001, AQ/T 9002-2006 and defined the following terms and definitions apply to this document.
3.1
Contingency plans emergencyresponseplan
For accidents that may occur, for the rapid and orderly conduct contingency operations in advance of the NAPs.
[AQ/T 9002-2006, Definition 2.1]
4 Basic Safety Requirements
4.1 plant construction and production equipment and facilities
4.1.1 new construction, renovation, expansion of production and construction projects shall comply with the relevant national approval system. Projects should be consistent with GB 3095,
GB 3096, GB 4387, GB 5083, GB 5768, GB/T 12801, GB 15630, GB Z1, GB Z2.1, GB Z2.2 other standards
Provisions.
4.1.2 Building storey building should not permit the use of combustible materials. When using the original building should be re-detection, identification.
Fire control system design 4.1.3 plant, equipment shall be consistent with the relevant provisions of "People's Republic of China Fire Services Act". Set production equipment, facilities
Design, manufacture should conform to GB 3095, GB 3096, GB 5083, GB 23821, GB 12265.3, GB 12348, GB Z2.1, GB Z2.2 there
The relevant provisions.
4.1.4 should be arranged production equipment set up a secure channel. Important equipment and key parts of the production plant should be set up emergency lighting.
4.1.5 smelting, casting equipment should not be set above the presence of drops of water leakage risk facilities, such as ventilation, skylights, plumbing and so on.
Safety devices 4.1.6 of production equipment and facilities should be intact. Rotating equipment parts should set the security guards.
4.1.7 equipment, valves and pipe connections should be sound, tight, leak-free. Before the transportation of toxic, harmful substances in the valve and pipe use, should be regulated
Scheduled air tightness test checks, be put into use after passing.
4.1.8 electrical equipment should be required to do the electrical grounding protection, mobile electrical equipment should also be installed leakage protection, and regularly electrical protection
Ground check for leakage protection testing.
4.1.9 Production and storage of flammable and explosive materials places the electrical equipment should be explosion-proof equipment.
4.1.10 flammable and explosive places should have a good grounding device, easy to produce static pipe connections should be jumper connected and should be regularly
Testing.
4.1.11 Portable lights should be safe voltage; when wet trench, pipe or vessel and other dangerous places to work, the use of portable lighting
The lamp voltage should not exceed 12V.
4.1.12 deal with workplace pressure gauge, safety valves and other safety equipment, regular testing, testing.
4.2 hazard identification, evaluation, control
4.2.1 Enterprises should be in accordance with GB/T 13861, GB 18218, the relevant provisions of GB/T 28001-2011, GB/T 28002 and the AQ8001
Type, degree of risk to the workplaces hazards and occupational hazard identification, assessment, to determine the risk of harmful factors, the development of control measures
CONSTRUCTION. Important sources of danger to deal with clearly marked. It should also be of major hazards registration filing, and regular testing, assessment, monitoring. operation
Conditions on risk assessment and risk control measures, see Appendix A, hazard identification, risk assessment and risk control, see Appendix Questionnaire B.
4.2.2 Enterprises of hazard identification, risk assessment and risk control plan should be carried out once a year. For the first time to carry out hazard identification, risk assessment
Procedures and risk control business plan should be clear, the time node and to achieve immediate and long-term goals. The following change occurs
When, enterprise should be timely hazard identification, risk assessment and risk control update or supplement plan.
a) the introduction of new job activity or modify work activities;
b) the introduction of new technology, new technologies, new materials or original process changes;
c) Related party strongly complaints;
d) Legal, regulatory changes or requirements of government authorities;
e) new plant, building repairs and other construction.
4.2.3 Hazard Identification range should cover all places of business operations, equipment, facilities, materials and activities, and includes the following.
a) All persons entering the workplace activities;
b) All equipment, facilities, products, materials and services in the workplace;
Accident c) have occurred or may occur in the event;
d) the existence of major hazard.
4.2.4 Risk control measures should follow the following principles.
a) the use of the preferred or alternative updates, etc., the total elimination of hazards;
b) Secondly, it should improve through technology or equipment modification, to reduce the level of risk, until reduced to tolerable risk;
c) the use of technology management, through process control to reduce risk;
d) the source of the danger zone of protection or barrier-site installation of safety devices to reduce the degree of harm.
4.3 Other
4.3.1 Chemical storage should be consistent with GB 15603, GB relevant provisions of the 17914, GB 17916's.
4.3.2 accident safety signs should be consistent with GB 2893, GB 2894, GB 5768, GB 13495, GB 15630 of the relevant provisions.
4.3.3 Enterprises should set up and designed in cooperation with the guidance of the local fire department, the fire part-time organization.
4.3.4 Employees should conduct regular safety training and education. New employees receive "three safety education" should be in the factory. Special operations personnel
And security management personnel shall be subject to special security training and education, special operations personnel should certificates.
4.3.5 engage in new technology, new technology, new equipment, new materials, workers should be appropriate safety training and education, pass the examination rear
Available posts. Reorientation, and undergo three months or more persons engaged in part-time work in other positions should be appropriate safety training and passed an examination
Qualified before the appointment.
4.3.6 Enterprises should be in accordance with the "People's Republic of China Occupational Disease Prevention Law," "Regulations of occupational health check" of engaging in hazardous or
There are special requirements for health workers conduct regular health checks.
4.3.7 Enterprises should be in accordance with GB/T 11651, "Labor Protective Equipment Supervision and Management Regulations" and "labor protection standards with" the relevant provisions
Suitable for employees paid labor protection products.
4.3.8 engaged in toxic and hazardous operations should be consistent with GB 6222, about GB 12331, GB 11984, GB Z2.1, GB Z2.2, AQ3014 of
Provisions. Toxic and hazardous workplaces should wear anti-virus, anti-corrosion and other protective equipment.
4.3.9 workplaces with excessive noise should wear ear protection devices.
4.3.10 Hot work places should be set ventilation or cooling facilities.
4.3.11 in liquid aluminum operations personnel should use non-synthetic long-sleeved overalls, close the liquid aluminum operations should take protective measures face. melt
Lian casting workers should wear heat-resistant anti-smashing steel toe shoes.
4.3.12 more than 2m from the reference plane height, workers in high places, you should use a seat belt or safety rope. Erection of workers are not allowed to wear climbing
Hard-soled shoes. When more than 2m height, working in high places fall hazard, reliable safety measures should be taken, up and down are not allowed to throw objects. Make
When using a ladder climbing operation, should someone care.
4.3.13 electrical work should be consistent with the relevant provisions of GB/T 13869 of.
4.3.14 The manufacturer should prepare hot work safety rules, according to the production site the actual working environment of hot work carried out with a fire hazard
Analysis, provision and manage content approval process flare, flare up before approval should to inspect the implementation of fire safety measures, incomplete procedures
When the flare is not permitted.
4.3.15 workplace safe passage, fire exits should be kept clear, non-emergency situations, does not permit occupancy. And out of the workplace should
Safe passage to go, pay attention to crane equipment and facilities and running around the signal, are not allowed to walk or remain under hanging objects.
4.3.16 before work, equipment and facilities to deal with workers, the use of tools, work environment safety confirmation; contacting molten aluminum box, container,
Tools should be kept dry and clean. Workers are not allowed unauthorized use of the device outside of the post. Workplace personnel are not allowed to run across
Line equipment, and equipment should be part of the rotation, the exposed parts of the electrical system to maintain a certain distance.
4.3.17 unrelated persons are not allowed in the storage, transport containers and chlorine gas and other poisonous gases and a valve job or staying at.
4.3.18 maintenance equipment shall be approved by the relevant departments of the unit agree, listing the job. Device Runtime does not permit repair or treatment failure.
4.3.19 worker collective job should be unified command, with each other and communicate with each other, mutual care; cross-operation shall designate a person to negative
Responsible for the coordination and site safety monitoring.
5 job security equipment and facilities requirements
5.1 furnace
5.1.1 Basic requirements
5.1.1.1 oven should be carried out before the new masonry stove and put into use, to ensure adequate drying furnace.
5.1.1.2 job site should be kept the ground dry.
5.1.1.3 should be sure to include the melt of raw material drying.
5.1.1.4 take top charging way round smelting furnace feed, the staff are not allowed to stand in the danger zone furnace.
5.1.1.5 Replace when the regenerator furnace alumina ball, turn off the air supply, exhaust system, and set warning signs.
5.1.1.6 not allow a solid material charged into the furnace smelting furnace burner block, and not allowed to charge an electric heating element contacts.
5.1.1.7 for stirring, slag and other tools to handle the job of the port should be closed to ensure that the fluid can not flow from the aluminum handle port.
5.1.1.8 Point blast furnace, coping fuel, compressed air, burner, watery eyes, valves, control systems and safety devices and other security checks. Each furnace
Child should be equipped with two or more streams eye Qianzai.
5.1.1.9 melt surface under the door along with the height difference of not less than 150mm.
5.1.1.10 start refining operations should be preceded by smoke machines.
5.1.1.11 in the raw material melting process, should check the flow of the eye, preventing fluid leakage or spillage of aluminum from the mouth watery eyes, or the occurrence of carrier run accident.
Converter before 5.1.1.12, ensure that the interface chute blockage tight to prevent leakage of liquid aluminum.
When 5.1.1.13 converter should promptly adjust the flow of molten aluminum stream flow cell according to the level of the eyes of the situation.
5.1.1.14 enterprises should be developed to clean the flue system in accordance with the type of fuel and combustion conditions, and should be checked regularly to clean the flue, to prevent flue ash
Sulfate content exceeded cause explosion.
5.1.2 Gas Cookers
5.1.2.1 gas furnace smelting should be consistent with the relevant provisions of GB 6222's. Gas furnace smelting should meet the requirements of SY6186.
5.1.2.2 gas furnace working pressure not less than the design value, to prevent the negative pressure caused by an explosion.
5.1.2.3 job site concentration of carbon monoxide should not exceed 30mg/m3 (24ppm).
5.1.2.4 enterprises should establish a regular gas detection system or set the alarm device.
5.1.2.5 should be cleaned regularly, replace the heat storage alumina ball.
5.1.2.6 before sending the gas should be purged job, drain pipes and residual gases inside the furnace to prevent the detonation point when furnace.
5.1.2.7 In the case of natural gas may be greater than 750 ℃ Furnace Gas Furnace or greater than 800 ℃, point guns in a normal combustion state
Not purge, direct ignition.
5.1.2.8 Gas System to stop all gas, before re-ignition, the outbreak of the test should do first gas, the gas component to confirm eligibility.
5.1.2.9 before ignition, make sure the furnace temperature, furnace pressure, air pressure and air pressure is normal. After ignition, the fire should be lit to open the valve, and someone custody.
Many stations are not allowed to simultaneously gas stove ignition. Should be the first point of the distal end of the gas pipeline gas stove, and then press the reverse turn ignited.
When 5.1.2.10 shutdown, you should turn off the gas valve, close the valve after the last stop the fan running. After the shutdown, all the furnace should be checked immediately
Burner, make sure the flame go out.
5.1.3 fuel burner
5.1.3.1 using industrial fuel flash point of not less than 55 ℃.
5.1.3.2 fuel stove burner atomizing effect shall meet production requirements. Flushed before making the burner ignition.
5.1.3.3 shutdown should turn off the fuel, close the damper after the last stop the fan running.
5.1.4 Furnace
5.1.4.1 before transmission, make sure the electric furnace in good condition, no electric heating element near the joint.
5.1.4.2 carry out feeding, slag, mixing, refining furnace operation, the discharge flow, etc. should be power outages.
5.1.4.3 During the transmission, do not permit the use of object-contact power lines, electric heating element and electric heating element cable.
5.1.4.4 melting material found during the electric heating element sagging, you should immediately power handling.
5.1.5 Induction furnace
5.1.5.1 work should be recognized before the power supply system, water circulation system is operating normally.
5.1.5.2 case subject to greater damage to the lining is not allowed to use.
5.1.5.3 When feeding, not allowed crashing lining or hearth.
5.1.5.4 After the charge is completely melted, then add solids should not prevent the molten aluminum jump splash wounding.
5.1.5.5 furnace cleaning, slag, should stop releasing power.
5.1.5.6 with pacemakers are not allowed near the induction furnace, should be clearly set the appropriate warning signs in the workplace.
5.2 Uncovery machine
5.2.1 Use Uncovery machine opened furnace lid, make sure the lid is fixed with machine Uncovery bit aligned.
5.2.2 does not permit an officer to remove the lid from the passage.
5.3 aluminum water
5.3.1 Aluminum water by professional production factories, and in accordance with the relevant provisions of JB/T 5771.1 and JB/T 5771.2 of.
5.3.2 ensure that the aluminum enclosed common accidents occur in water (such as a beam or rod breakage, transport failure, etc.), the aluminum liquid leakage does not occur.
5.3.3 enterprises to cope with aluminum beams and both sides of the water rod testing and inspection at least once a year.
5.3.4 does not permit the use of fire welding, welding on the end face of the danger of aluminum-water cutting, welding.
5.3.5 Aluminum water storage should be fixed, straight, put stability.
5.3.6 The work should be recognized before the aluminum water in good condition.
5.3.7 costumes before molten aluminum should be fully preheated.
5.3.8 open water when aluminum containing molten aluminum, along the surface from the package should be greater than 150mm.
5.3.9-beam tilting side is not allowed to stand on.
5.3.10 molten aluminum containing aluminum in water lifting process should take the provisions of the road, do not allow collisions with other objects.
5.3.11 when pouring molten aluminum, aluminum should be prevented from splashing or liquid spilled wounding, do not allow water around 4m aluminum within the non-workers.
5.3.12 before lifting and when not in use, the user should be a good card security card.
5.3.13 open when the security card, the package should be fixed on a solid beam bracket. Repair, maintenance, removal, adjustment of the motor and the gear unit are not allowed
Xu open security card.
5.3.14 When the use of motor vehicles transporting liquid aluminum, aluminum does not permit the use of open water, aluminum water should be fixed firmly.
5.4 aluminum-water heater
Before 5.4.1 work, you should check to make sure the aluminum-water heater good.
5.4.2 Gas baking aluminum with water, you should always check the condition of the flame, preventing the flame goes out. Once the flame is extinguished, immediately turn off the ignition
Gas, sweep clean with compressed air, and then re-ignite.
5.4.3 stop using, should be shutting the gas valve and damper.
5.5 holding furnace (holding furnace)
5.5.1 should be kept on-site ground dry.
5.5.2 should be sure to include the melt of raw material drying.
5.5.3 Splice the front and rear furnace should be equipped with two or more streams eye Qianzai.
5.5.4 before refining, smoke machines should start.
5.5.5 Each time before casting, you should check to make sure watery eyes brick, launder intact.
5.5.6 Analysis of the furnace to take samples from the molten aluminum, should ensure that the sampling spoon, sample mold and dried.
5.5.7 When tilting pouring molten aluminum holding furnace, make sure watery eyes and take junction clogged gutter tight, flow control eye should flow to prevent risk groove.
5.5.8 electrically heated holding furnace (holding furnace) should meet the requirements of 5.1.4.
5.5.9 Gas Holding Furnace (holding furnace) should meet the requirements of 5.1.2.
5.5.10 Fuel holding furnace (holding furnace) should meet the requirements of 5.1.3.
5.6 magnetic stirrer
5.6.1 before using a magnetic stirrer, a magnetic device should be carefully checked, cooling systems, junction box, drag lines, confirmed intact before use.
5.6.2 does not allow speeding stirring.
5.6.3 required inspection, maintenance, magnetic stirrer should be open to the parking lot, to be cut off the power before proceeding.
5.6.4 does not allow a magnetic stirrer with a pacemaker close operation state, should be clearly set the appropriate warning signs in the workplace.
5.7 Casting Machine
5.7.1 casting machine should meet the requirements of GB 20905.
5.7.2 Check hydraulic casting machine laser positioning instrument, should be prevented from being hurt.
5.7.3 Hydraulic front caster gas-slip casting start, make sure that the compressed air in a dry state, and within a predetermined pressure range, to prevent excessive pressure
Large, aluminum was blown assault.
5.7.4 before casting, check that the holding furnace (holding furnace), launder, chain belt, molds, transmission, control buttons, hydraulic systems, cooling
Water system, safety devices intact. Casting should ensure safe water wells to prevent leakage of liquid aluminum exploded.
5.7.5 When lifting bunk aluminum liquid, liquid from the bucket along the distance should be greater than 80mm, should be lifted to prevent the overflow of molten aluminum.
5.7.6 Non-automatic flow control when casting operations, workers are not allowed to leave the machine, should be carefully observed level changes.
5.7.7 casting, the case take the tank, parking and other emergency situations, the application manually intermittently controlled casting platform decline; occur suspension, leaking aluminum or
When condensate die casting fun...
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