GB 16226-1996 Hygienic standard for limestone dust in workshop air

This standard specifies the maximum permissible concentration of limestone 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 limestone. GB 16226-1996 Hygienic standard for limestone dust in the air of a workshop GB16226-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Health standard for limestone dust in the air of workplace1 Subject content and scope of application
This standard specifies the maximum permissible concentration of limestone dust in the air of workplace and its monitoring and inspection methods. This standard applies to all types of enterprises that produce and use limestone. 2 Referenced standardswww.bzxz.net
GB5748 Determination of dust in workplace air3 Hygienic requirements
The maximum permissible concentration of limestone dust in workplace air is 10mg/m3. 4 Monitoring and inspection methods
GB16226—1996
The determination of limestone dust concentration and free silicon dioxide content in workplace air shall be carried out in accordance with GB5748. Additional remarks:
This standard was proposed by the Ministry of Health of the People's Republic of China. This standard was drafted by the Liaoning Provincial Institute of Labor Hygiene. The main drafters of this standard are Fang Yuxiang, Cang Enzhi, Cui Jingxue, Hu Pilie, Wang Xiuying and Liu Zhanyuan. This standard is interpreted by the Institute of Labor Hygiene and Occupational Diseases of the Chinese Academy of Preventive Medicine, a 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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