| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 109-2013 | English | 1959 |
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Days<=10
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Technical specification for application of pressure reducing valve in building water supply system
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CECS 109-2013
| Valid |
CECS 109-2013
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