| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JC/T 646-1996 | English | 879 |
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Days<=6
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(Glass fiber magnesium oxychloride cement ventilation ducts)
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JC/T 646-1996
| Obsolete |
JC/T 646-1996
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