| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CB/T 4447-2017 | English | 429 |
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Days<=4
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(Steel slag for permeable concrete pavement)
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CB/T 4447-2017
| Valid |
CB/T 4447-2017
|