| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GBJ 300-1988 | English | 239 |
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Days<=2
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Unified standards for quality inspection and assessment of architectural installation work
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GBJ 300-1988
| Obsolete |
GBJ 300-1988
|