GB/T 11657-1989 Replaced National standards

GB/T 11657-1989 Health protection zone standard for copper smeltery (closed blast furnace type)

GB/T 11657-1989 Health protection zone standard for copper smeltery (closed blast furnace type)

Publish Date: 1989-07-24 Implement Date: 1990-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11657-1989
Standard Type: National standards
Standard Status: Replaced
is_force_gb: no
CCS Name: Environmental hygiene
ICS Name: Occupational safety and industrial hygiene
Publish Date: 1989-07-24
Implement Date: 1990-06-01
Publisher: The Ministry of Health of the People's Republic of China
Technical Committee: Chinese Academy of Preventive Medicine, Institute of Environmental Health Monitoring
Pages: 2 pages

Development Information

Drafting Units:

Environmental Protection Monitoring Station of Tongling City, Anhui Province, and Institute of Environmental Health and Hygiene Engineering, Chinese Academy of Preventive Medicine

Drafting Persons:

Xu Keqi and Hu Gengxin

Word Count: 2 Thousand words Pages: 2 pages

Superseded by the following standards

Related Standards

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