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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

YBJ63-1991 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YBJ 63-1991EnglishRFQ ASK 3 days [Need to translate] (Iron and steel enterprise telecommunications design requirements) Obsolete YBJ 63-1991

PDF similar to YBJ63-1991


Standard similar to YBJ63-1991

GB/T 44553   GB/T 7729   YB/T 081   YB/T 063   

Basic data

Standard ID YBJ 63-1991 (YBJ63-1991)
Description (Translated English) (Iron and steel enterprise telecommunications design requirements)
Sector / Industry Ferrous Metallurgy Industry Standard
Classification of Chinese Standard H05
Classification of International Standard 77-010
Regulation (derived from) National Metallurgical Development (2000) 275

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