Three national standards have were officially published since March 15, 2024, see Table 1. These three 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 March 15, 2024.
Table 1 Overview of three national standards
|
No. |
Standard number |
Tittle |
|
1 |
GB/T 25138-2024 |
Standard silica sand for checking foundry binder |
|
2 |
GB/T 32252-2024 |
Investment casting process-General technology guidelines |
|
3 |
GB/T 43653-2024 |
General technical specifications for delivery and acceptance of iron castings |
The article is from the secretariat of National Technical Committee 54 on Foundry of Standardization Administration of China.