| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JGJ/T 309-2013 | English | 1349 |
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Days<=8
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The standard of the measurement and evaluation for efficiency of building ventilation
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JGJ/T 309-2013
| Valid |
JGJ/T 309-2013
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