YBJ 217-1989
Specifications for construction and acceptance of metallurgical electrical equipment installation engineering (English Version)

Standard No.
YBJ 217-1989
Language
Chinese, Available in English version
Published By
Professional Standard - Ferrous Metallurgy
Status
 2010-02
Latest
YBJ 217-1989

YBJ 217-1989 history

  • 1970 YBJ 217-1989 Specifications for construction and acceptance of metallurgical electrical equipment installation engineering
Specifications for construction and acceptance of metallurgical electrical equipment installation engineering



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