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GB 10439-1989 PDF English

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GB 10439-1989: Hygienic standard for mixed dust from fluorspar in the air of workplace
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GB 10439-1989English159 Add to Cart 2 days [Need to translate] Hygienic standard for mixed dust from fluorspar in the air of workplace

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Basic data

Standard ID GB 10439-1989 (GB10439-1989)
Description (Translated English) Hygienic standard for mixed dust from fluorspar in the air of workplace
Sector / Industry National Standard
Classification of Chinese Standard C52
Classification of International Standard 13.040.30
Word Count Estimation 1,151
Date of Issue 2/24/1989
Date of Implementation 10/1/1989
Issuing agency(ies) Ministry of Health of the People Republic of China
Summary This standard specifies the maximum allowable concentration of test methods and monitoring of workplace air fluorite mixed dust. This standard applies to the production and use of fluorite enterprises of all types.

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