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

JB/T 4121-2025 English PDF

JB/T 4121: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 4121-2025EnglishRFQ ASK 3 days [Need to translate] (Heavy machinery - Lubrication product model compilation method) Valid JB/T 4121-2025
JB/T 4121-1993English319 Add to Cart 3 days [Need to translate] Lubricating elements and devices Method for designing types   JB/T 4121-1993
JB 4121-1985EnglishRFQ ASK 3 days [Need to translate] (Lubrication components Model methodology) Obsolete JB 4121-1985

Basic data

Standard ID JB/T 4121-2025 (JB/T4121-2025)
Description (Translated English) (Heavy machinery - Lubrication product model compilation method)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J21
Classification of International Standard 21.26
Date of Issue 2025-05-09
Date of Implementation 2025-11-01
Older Standard (superseded by this standard) JB/T 4121-1993
Issuing agency(ies) Ministry of Industry and Information Technology