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Path: Home > NB/T > Page49 > NB/T 47013.21-2025 || Home > Standard_List > NB/T > Page49 > NB/T 47013.21-2025

NB/T 47013.21-2025 PDF English

Std IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Status
NB/T 47013.21-2025EnglishRFQ ASK 3 days [Need to translate] (Nondestructive testing of pressure equipments - Part 21: Alternating current field measurement technique (Exposure Draft)) Valid

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GB/T 42673 | GB/T 42677 | NB/T 47013.2 | NB/T 47013.8 | NB/T 47013.16 | NB/T 47013.17 |

Basic data

Standard ID NB/T 47013.21-2025 (NB/T47013.21-2025)
Description (Translated English) (Nondestructive testing of pressure equipments - Part 21: Alternating current field measurement technique (Exposure Draft))
Sector / Industry Energy Industry Standard (Recommended)
Date of Issue 2025-12-18
Date of Implementation 2026-06-18
Issuing agency(ies) National Energy Administration
NB/T 47013.21-2025 English cover page
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