| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JGJ/T 464-2019 | English | 989 |
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Days<=7
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Standard for occupational skills of window and door installation worker
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JGJ/T 464-2019
| Valid |
JGJ/T 464-2019
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