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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

JB 1891-1977 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB 1891-1977EnglishRFQ ASK 3 days [Need to translate] (Withholding union nut) Obsolete JB 1891-1977

PDF similar to JB 1891-1977


Standard similar to JB 1891-1977

GB/T 1047   GB/T 1048   GB/T 3765   JB/T 6142.2   JB/T 6142.3   JB/T 6142.1   

Basic data

Standard ID JB 1891-1977 (JB1891-1977)
Description (Translated English) (Withholding union nut)
Sector / Industry Mechanical & Machinery Industry Standard
Classification of Chinese Standard J15
Date of Issue 5/1/1977
Date of Implementation 5/1/1977