GB 9644-1988

Abolished

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 permitted levels

硬聚氯乙烯(PVC-U) 饮水管材和管件铅、锡、镉、汞的萃取方法及允许值

Standard Type

GB

ICS

23.040.20

CCS

G33

Status

废止

Issue Date

1988-07-08

Implementation

1989-02-01

Responsible Dept

中国轻工业联合会

Drafting Unit

N/A