| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20674.2-2020 | English | 559 |
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Days<=5
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(Plastic pipes and fittings Polyethylene system welding equipment - Part 2: Electrofusion connection)
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GB/T 20674.2-2020
| Valid |
GB/T 20674.2-2020
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