| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 20007.20-2013 | English | 959 |
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Stainless steel for pressurized water reactor power plant. Part 20: Martensitic stainless steel for non-pressure-retaining internal category A, B and C parts of pumps
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NB/T 20007.20-2013
| Obsolete |
NB/T 20007.20-2013
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