Withdrawn

GB 9644-1988Unplasticized polyvinyl chloride (PVC-U) pipes and fittings for drinking water supply--Extractability of lead tin, cadmium and mercury occurring as impurities--Test method and pemitted levels (English PDF)

硬聚氯乙烯(PVC-U)饮水管材和管件铅、锡、镐、汞的萃取方法及允许值

GB 9644 | Evolution and historical versions

Std ID	Title	Status
GB 9644-1988	Unplasticized polyvinyl chloride (PVC-U) pipes and fittings for drinking water supply--Extractability of lead tin, cadmium and mercury occurring as impurities--Test method and pemitted levels	Obsolete

GB 9644-1988 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

MOLI

Level / Type

National · Mandatory

Issue date

July 8, 1988

Implementation date

February 1, 1989

Scope

GB 9644-1988 is the English-translated version of 硬聚氯乙烯(PVC-U)饮水管材和管件铅、锡、镐、汞的萃取方法及允许值.

GB 9644-1988 is the Chinese national standard "Unplasticized polyvinyl chloride (PVC-U) pipes and fittings for drinking water supply--Extractability of lead tin, cadmium and mercury occurring as impurities--Test method and pemitted levels".

It was issued on July 8, 1988 by MOLI, and took effect on February 1, 1989. It is obsolete: it has been withdrawn (abolished on October 14, 2005).

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Document preview — GB 9644-1988

National Standard of the People's Republic of China

Issued by: MOLI

Document data

1 Document data

Sector: National standard (Mandatory).

Issuing body: MOLI.

Date of issue: 1988-07-08.

Date of implementation: 1989-02-01.

Status: obsolete, withdrawn on 2005-10-14.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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