| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 47014-2011 | English | 305 |
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Welding procedure qualification for pressure equipment [including Corrigendum]
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NB/T 47014-2011
| Valid |
NB/T 47014-2011
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