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Position: Chinese Standard in English/JB/T 6141.4-2025
JB/T 6141.4-2025   (English Version)
Standard No.: JB/T 6141.4-2025 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: Price(USD): remind me the price change
Implemented on: Delivery:
Standard No.: JB/T 6141.4-2025
Chinese Name: 重载齿轮 第4部分:渗碳表面碳含量金相判别法
Professional Classification: JB    Professional Standard - Machinery
Issued on: 2025-03-03
Status: valid
Superseding:JB/T 6141.4-1992 Heavy-duty Gears Metallurgical Determination Method of Carbon Content of Carburized Surface
Language: English
File Format: PDF
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