| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JG/T 400-2012 | English | 449 |
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Days<=3
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The cleaning service standard for ventilating and air-conditioning systems
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JG/T 400-2012
| Valid |
JG/T 400-2012
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