| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 9068-1988 | English | 699 |
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Determination of sound power levels for noise emitted by heating，ventilating and air conditioning equipments. Engineering method
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GB/T 9068-1988
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GB/T 9068-1988
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