Rolling bearing industry 12 industry standards abolished
Rolling bearing industry 12 industry standards abolished
According to the Announcement of the Ministry of Industry and Information Technology of the People's Republic of China issued on July 11, 2024 (No. 17 of 2024), The review of 18,668 industrial standards in 17 industries, including chemical, petrochemical, ferrous metallurgy, non-ferrous metals, gold, building materials, rare earths, machinery, automobiles, shipping, aviation, light industry, textiles, military and civilian products, packaging, electronics, and communications, was announced. Since the date of the announcement, 1,243 industry standards have been abolished. Among them, 19 items of rolling bearing industry; In addition to the 7 items that have been upgraded to the national standard, 12 of the current industry standards in the "2023 ~ 2024 rolling bearing Standardization Document Catalog" have been abolished,see the form below:
序号 | 标准编号 | 标准名称 |
1 | JB/T 3370-2011 | rolling bearing Universal joint cylindrical roller bearings |
2 | JB/T 3588-2007 | rolling bearing Dimensions and tolerances of full load needle roller bearings |
3 | JB/T 5301-2007 | rolling bearing Carbon steel balls |
4 | JB/T 5391-2007 | rolling bearing Coda for inspection of rolling axles of railway locomotives and rolling stock for water zero handling powder |
5 | JB/T 5392-2007 | rolling bearing Inspection of cracks in rolling bearing parts of railway locomotives and vehicles |
6 | JB/T 6635-2007 | rolling bearing Variable speed transmission |
7 | JB/T 7753-2007 | rolling bearing Technical conditions for loose fan bearing |
8 | JB/T 8566-2008 | rolling bearing Technical conditions for heat treatment of carbon steel bearing parts |
9 | JB/T 8570-2008 | rolling bearing Carbon steel deep groove ball shaft water |
10 | JB/T 8721-2010 | rolling bearing Magneto ball bearings |
11 | JB/T 8722-2010 | rolling bearing Bearing for coal mine conveying machinery |
12 | JB/T 9145-2010 | rolling bearing Cemented carbide balls |
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