| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20223-2017 | English | 1089 |
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Days<=6
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Technical specification for welding and brazing of copper and copper-alloy
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HG/T 20223-2017
| Valid |
HG/T 20223-2017
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