GB 11531-1989 English PDF

US$239.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 11531-1989: Hygienic standard for copper dust and fume in the air of workplace
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 11531-1989	239	Add to Cart	2 days	Hygienic standard for copper dust and fume in the air of workplace	Obsolete

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Basic data

Standard ID: GB 11531-1989 (GB11531-1989)
Description (Translated English): Hygienic standard for copper dust and fume in the air of workplace
Sector / Industry: National Standard
Classification of Chinese Standard: C52
Classification of International Standard: 13.040.30
Word Count Estimation: 6,640
Date of Issue: 6/20/1989
Date of Implementation: 2/1/1990
Issuing agency(ies): Ministry of Health of the People Republic of China
Summary: This Standard specifies workshop copper dust in the air (smoke) maximum allowable concentration and monitoring test. This Standard is applicable to the production and use of copper in all types of enterprises.

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