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YB 9239-1992

YB 9239-1992_English: PDF (YB9239-1992)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
YB 9239-1992English1319 Add to Cart Days<=9 Standard for engineering quality inspection and assessment of metallurgical electrical equipment installation YB 9239-1992 Obsolete YB 9239-1992
 

BASIC DATA
Standard ID YB 9239-1992 (YB9239-1992)
Description (Translated English) Standard for engineering quality inspection and assessment of metallurgical electrical equipment installation
Sector / Industry Ferrous Metallurgy Industry Standard
Word Count Estimation 33,393
Date of Implementation 1992/7/1
Drafting Organization Ministry of Metallurgical Industry Third Metallurgical Construction Corporation
Regulation (derived from) Industry-Science (2010) No. 77
Summary This standard applies to the metallurgical enterprises for new construction, expansion, remodeling quality inspection and assessment of electrical equipment installation engineering. Special circumstances (such as underground mines, explosions, fire hazard) of Nidec fly installation quality inspection and assessment, in addition to the general breakdown of project quality inspection and assessment of an assessment, but also the need for quality by a special sub-project quality inspection and assessment Most assessment.