| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CJ/T 312-2009 | English | 549 |
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Days<=4
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Measurement of noise from building water drainage piping system
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CJ/T 312-2009
| Valid |
CJ/T 312-2009
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