GB 16194-1996 Hygienic standard for welding fume in workshop air

This standard specifies the maximum permissible concentration of welding smoke in workshop air and its monitoring and inspection methods. This standard is applicable to all types of enterprises that carry out welding operations. GB 16194-1996 Hygienic standard for welding smoke in workshop air GB16194-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Health standard for welding fume in the air of the workplace
1. Subject content and scope of application
This standard specifies the maximum permissible concentration of welding fume in the air of the workplace and its monitoring and inspection methods. This standard applies to all types of enterprises that carry out welding operations. 2 Reference standards
GB5748 Determination of dust in workplace air 3 Hygienic requirementsbZxz.net
The maximum permissible concentration of welding fume in the air of the workplace is 6mg/m3. GB16194-1996
Other harmful substances generated during welding shall still be implemented in accordance with the current health standards for these poisons. 4 Monitoring and inspection methods
The determination of welding fume concentration and free silicon dioxide content in the air of the workplace shall be implemented in accordance with GB5748. 5 Supervision and implementation
Health administrative departments at all levels are responsible for supervising the implementation of this standard. Additional Notes:
This standard was proposed by the Ministry of Health of the People's Republic of China. This standard was drafted by the Institute of Labor Hygiene and Occupational Diseases, Chinese Academy of Preventive Medicine, and Gansu Provincial Health and Epidemic Prevention Station. The main drafters of this standard are Zou Changqi and Li Jiuju. This standard is interpreted by the Institute of Labor Hygiene and Occupational Diseases, Chinese Academy of Preventive Medicine, the technical unit entrusted by the Ministry of Health. Approved by the State Bureau of Technical Supervision on April 3, 1996, and implemented on September 1, 1996
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