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Chinese National Standard Category: Powder metallurgy material and product

English Title: Bench test method for frictional characteristics of sintered metal friction materials run in lubricants
Chinese Title: 湿式烧结金属摩擦材料 摩擦性能试验台 试验方法
Standard No.: JB/T 7909-1999
Category No.: H72
Issued by:
Issued on: 1999-08-06
Implemented on: 2000-1-1
Status: superseded
Superseded by:JB/T 7909-2011 Bench test method for frictional characteristics of sintered metal friction material run in lubricants
Superseded on:2012-4-1
Abolished on:
Superseding:JB/T 7909-1995
Word Count:4500 words
Similar Standards: GB/T 10420-2002   DZ 21-1982   GB/T 10419-2002   GB/T 10566-1989   GB/T 41883-2022   GB/T 26047-2022   GB/T 26052-2022   GB/T 41337-2022   GB/T 38977-2020   GB/T 38987-2020   GB/T 38981-2020   GB/T 38384-2019   GB/T 6887-2019   GB/T 2081-2018   GB/T 3462-2017   GB/T 14445-2017   GB/T 34508-2017   GB/T 6886-2017   GB/T 34646-2017   GB/T 32930-2016  
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