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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

JB 3939-1985 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB 3939-1985EnglishRFQ ASK 3 days [Need to translate] (Truck and bus brake system performance requirements) Obsolete JB 3939-1985

PDF similar to JB 3939-1985


Standard similar to JB 3939-1985

GB/T 5620   GB/T 5345   GB/T 5335   

Basic data

Standard ID JB 3939-1985 (JB3939-1985)
Description (Translated English) (Truck and bus brake system performance requirements)
Sector / Industry Mechanical & Machinery Industry Standard
Classification of Chinese Standard T24
Adopted Standard SAE J992b, NEQ