| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 17225-2017 | English | 89 |
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Days<=3
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Hygienic requirements of microclimate for heating classroom in middle and elementary school
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GB/T 17225-2017
| Valid |
GB/T 17225-2017
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