GB 11657-1989 English PDF

US$199.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 11657-1989: [GB/T 11657-1989] Health protection zone standard for copper smeltery (closed blast furnace type)
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 11657-1989	199	Add to Cart	2 days	[GB/T 11657-1989] Health protection zone standard for copper smeltery (closed blast furnace type)	Obsolete

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Basic data

Standard ID: GB 11657-1989 (GB11657-1989)
Description (Translated English): [GB/T 11657-1989] Health protection zone standard for copper smeltery (closed blast furnace type)
Sector / Industry: National Standard
Classification of Chinese Standard: C51
Classification of International Standard: 13.1
Word Count Estimation: 4,438
Date of Issue: 7/24/1989
Date of Implementation: 6/1/1990
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the distance required between the CHP copper smelter (closed blast furnace) and residential area. This standard applies to areas located in Plain new copper smelting (closed blast furnace) plant and the expansion of reconstruction projects. Existing copper smelting (closed blast furnace) plant to implementation. Located in the copper smelting complex terrain conditions (closed blast furnace) plant health protection distance, should be based on environmental air quality assessment report, by the construction unit provincial authorities and construction projects, health, environmental protection department municipalities and autonomous regions where the common OK.

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