This standard specifies the grade representation method, technical requirements, test methods, inspection rules, marking, Encasement, transportation and storage requirements for die-cast copper alloys. It is applicable to the manufacturing process and quality control of die-cast copper alloys and their die-castings to ensure that they comply with relevant engineering and safety standards.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J31 | ICS | 77.120.30 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-12-01 00:00:00 |