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NB/T 20328.4-2015 English PDF

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NB/T 20328.4-2015: Another code of non-destructive testing for mechanical components in nuclear island of nuclear power plants - 7 - Part4: Penetrant testing
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 20328.4-2015English419 Add to Cart 3 days [Need to translate] Another code of non-destructive testing for mechanical components in nuclear island of nuclear power plants - 7 - Part4: Penetrant testing Valid NB/T 20328.4-2015

PDF similar to NB/T 20328.4-2015


Standard similar to NB/T 20328.4-2015

GB/T 12606   NB/T 47013.1   GB/T 31925   NB/T 20328.2   NB/T 20328.3   NB/T 20328.1   

Basic data

Standard ID NB/T 20328.4-2015 (NB/T20328.4-2015)
Description (Translated English) Another code of non-destructive testing for mechanical components in nuclear island of nuclear power plants - 7 - Part4: Penetrant testing
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard H26
Classification of International Standard 19.100; 77.040.20
Word Count Estimation 18,131
Date of Issue 2015-04-02
Date of Implementation 2015-09-01
Quoted Standard GB/T 5097; GB 11533; GB/T 12604.3; GB/T 18851.2; GB/T 18851.3; GB/T 18851.4; JB/T 6064; NB/T 20328.1
Regulation (derived from) ?Energy Bureau Announcement 2015 No. 3
Issuing agency(ies) National Energy Administration
Summary This standard specifies the technical requirements for nuclear islands Machinery penetration testing and acceptance criteria. This standard applies to detect nuclear islands mechanical equipment surface a non-porous material or workpiece opening defect can usually determine the surface defects of the opening shape, location and size. Permeate suitable for plates, forgings, castings, welded joints and pipe openings and other surface defects detection test.

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