| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 20009.30-2017 | English | 559 |
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Welding material for pressurized water reactor power plants. Part 30: Low alloy steel welding wires and fluxes for submerged arc welding of safty class 1 components
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NB/T 20009.30-2017
| Obsolete |
NB/T 20009.30-2017
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