| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 6770.2-2010 | English | 319 |
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Days<=3
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Quality acceptance code of non-metalic pipe. Part 2: Steel skeleton polyethylene plastic composite pipe
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SY/T 6770.2-2010
| Obsolete |
SY/T 6770.2-2010
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