Two National Foundry Standards Implemented
发布时间:2022-11-18 阅览次数:448次
Two national standards have were officially implemented since October 12, 2022, see Table 1. These two standards are under the jurisdiction of the National Foundry Standardization Technical Committee (SAC/TC 54), which were approved and issued by the Standardization Administration of the People's Republic of China on October 12, 2022.
Table 1 Overview of two national standards
No. |
Standard number |
Tittle |
1 |
GB/T 1174-2022 |
Cast bearing alloy |
2 |
GB/T 41972-2022 |
Cast Irons - classification and designation of casting imperfections |