GB 10439-1989 English PDF

US$159.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 10439-1989: Hygienic standard for mixed dust from fluorspar in the air of workplace
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 10439-1989	159	Add to Cart	2 days	Hygienic standard for mixed dust from fluorspar in the air of workplace	Obsolete

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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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