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www.ChineseStandard.net Database: 189759 (12 Oct 2025)

JB/T 6012.2-2025 English PDF

JB/T 6012.2: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 6012.2-2025EnglishRFQ ASK 3 days [Need to translate] (Internal combustion engine - Intake and exhaust valves - Part 2: Metallographic examination) Valid JB/T 6012.2-2025
JB/T 6012.2-2008English239 Add to Cart 3 days [Need to translate] Internal combustion engines. Intake and exhaust valves. Part 2: Metallographic inspections Valid JB/T 6012.2-2008

Basic data

Standard ID JB/T 6012.2-2025 (JB/T6012.2-2025)
Description (Translated English) (Internal combustion engine - Intake and exhaust valves - Part 2: Metallographic examination)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J93
Classification of International Standard 27.02
Date of Issue 2025-05-09
Date of Implementation 2025-11-01
Older Standard (superseded by this standard) JB/T 6012.2-2008
Issuing agency(ies) Ministry of Industry and Information Technology