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JB 1069-1977 English PDF

JB 1069: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB 1069-1977EnglishRFQ ASK 3 days [Need to translate] (Seal mechanical vacuum pump test side) Obsolete JB 1069-1977
JB 1069-1967EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JB 1069-1967

PDF similar to JB 1069-1977


Standard similar to JB 1069-1977

JB/T 6879   GB/T 7782   JB/T 6880.1   JB/T 6434   JB/T 1050   JB/T 4297   

Basic data

Standard ID JB 1069-1977 (JB1069-1977)
Description (Translated English) (Seal mechanical vacuum pump test side)
Sector / Industry Mechanical & Machinery Industry Standard
Classification of Chinese Standard J71
Date of Issue 4/1/1978
Date of Implementation 4/1/1978
Older Standard (superseded by this standard) JB 1069-67