GB 16240-1996 Hygienic standard for rare earth dust in workshop air
Basic Information
Standard ID:
GB 16240-1996
Standard Name: Hygienic standard for rare earth dust in workshop air
Chinese Name:
车间空气中稀土粉尘卫生标准
Standard category:National Standard (GB)
state:in force
Date of Release1996-04-03
Date of Implementation:1996-09-01
standard classification number
Standard ICS number:Environmental protection, health and safety>>Air quality>>13.040.30 Air quality in the workplace
Standard Classification Number:Medicine, Health, Labor Protection>>Health>>C52 Labor Hygiene
associated standards
Publication information
other information
Release date:1996-04-03
Review date:2004-10-14
Drafting unit:School of Public Health, Peking University Medical College
Focal point unit:Ministry of Health
Publishing department:State Administration of Technical Supervision Ministry of Health of the People's Republic of China
competent authority:Ministry of Health
Introduction to standards:
This standard specifies the maximum allowable concentration of rare earth dust in workshop air and the monitoring and inspection method. This standard is applicable to the mining, beneficiation, smelting and application of rare earth products. GB 16240-1996 Hygienic Standard for Rare Earth Dust in Workshop Air GB16240-1996 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Health standard for rare-earth dust in the air of workplace
1 Subject content and scope of application
This standard specifies the maximum allowable concentration of rare-earth dust in the air of workplace and the monitoring and inspection method. This standard applies to the mining, beneficiation, smelting of rare earth ores and the application of rare earth products. 2 Reference standards
GB5748 Determination of dust in workplace air 3 Terminology
GB16240--1996
Rare earth dust: single and mixed rare earth dust containing rare earth metals and their oxides, including group and group mixed rare earths. 4 Hygiene requirements
The maximum allowable concentration of rare earth dust with a free silicon dioxide content of less than 10% in the workplace air is 5mg/m3. 5 Monitoring and inspection methods
The determination of dust concentration and free silicon dioxide content in workshop air shall be carried out in accordance with GB5748. Additional notes:
This standard was proposed by the Ministry of Health of the People's Republic of China. This standard was drafted by the School of Public Health of Beijing Medical University and the Institute of Labor Hygiene and Occupational Diseases of Baotou Steel. The main drafters of this standard are Zou Shiqu, Zou Tongtong and Lei Chunwen. This standard is interpreted by the Institute of Labor Hygiene and Occupational Diseases of the Chinese Academy of Preventive Medicine, the technical management unit entrusted by the Ministry of Health. Approved by the State Bureau of Technical Supervision on April 3, 1996554Www.bzxZ.net
Implementation on September 1, 1996
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