| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 19889.7-2022 | English | 799 |
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Acoustics - Measurement of sound insulation in buildings and of building elements - Part 7: Field measurement of impact sound insulation
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GB/T 19889.7-2022
| Valid |
GB/T 19889.7-2022
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