| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 20002.3-2013 | English | 2399 |
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Welding code for mechanical components of PWR nuclear islands. Part 3: Welding procedure qualification
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NB/T 20002.3-2013
| Obsolete |
NB/T 20002.3-2013
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