| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 185-2005 | English | 1119 |
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Days<=6
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Technical specification for unplasticized polyvinyl chloride double-wall noise-reducing pipeline engineering of water sewerage in buildings
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CECS 185-2005
| Valid |
CECS 185-2005
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