NB/T 20328.4-2015
Another specification for non-destructive testing of nuclear island mechanical equipment in nuclear power plants Part 4: Penetration testing (English Version)
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NB/T 20328.4-2015
Standard No.
NB/T 20328.4-2015
Language
Chinese,
Available in English version
Release Date
2015
Published By
Professional Standard - Energy
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