SY/T 7464-2020
Technical standards for welding and non-destructive testing of corrosion-resistant alloy bimetallic composite pipes (English Version)
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SY/T 7464-2020
Standard No.
SY/T 7464-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
国家能源局
Latest
SY/T 7464-2020
SY/T 7464-2020 history
2020
SY/T 7464-2020
Technical standards for welding and non-destructive testing of corrosion-resistant alloy bimetallic composite pipes
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