| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 9644-1988 | English | 199 |
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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
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GB 9644-1988
| Obsolete |
GB 9644-1988
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