GB 16206-1996 Hygienic standard for diatomaceous earth dust in workshop air

This standard specifies the maximum permissible concentration of diatomite dust in the air of a workshop and its monitoring and inspection methods. This standard applies to all types of enterprises that produce and use diatomite. GB 16206-1996 Hygienic standard for diatomite dust in the air of a workshop GB16206-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Health standard for diatomite dust in the air of workplace1 Subject content and scope of application
This standard specifies the maximum permissible concentration of diatomite dust in the air of workplace and its monitoring and inspection methods. This standard applies to all types of enterprises that produce and use diatomite. 2 Referenced standardswww.bzxz.net
GB5748 Determination of dust in workplace air3 Hygienic requirements
GB 16206—1996
The maximum permissible concentration of diatomite dust containing more than 10% free silicon dioxide in the air of the workplace is 2mg/m2. The maximum permissible concentration of diatomite dust containing less than 10% free silicon dioxide in the air of the workplace is 10mg/m2. 4 Monitoring and inspection methods
The determination of diatomite dust concentration and free silicon dioxide content in the air of the workplace shall be carried out in accordance with GB5748. 5 Supervision and implementation
Health supervision agencies at all levels are responsible for 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 of Jilin Provincial Health and Disease Prevention Center. The main drafter of this standard is Huang Dewei.
This standard is interpreted by the Institute of Labor Hygiene and Occupational Diseases of the Chinese Academy of Preventive Medicine, the technical unit entrusted by the Ministry of Health. Approved by the State Technical Supervision Department on April 3, 1996 and implemented on September 1, 1996
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