Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
NB/T 20002.1-2021 | English | 449 |
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Days<=4
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Welding code for mechanical components of PWR nuclear islands - Part 1: General requirements
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NB/T 20002.1-2021
| Valid |
NB/T 20002.1-2021
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