This standard describes methods for the determination of acid insoluble substances in iron, copper, tin and bronze metal powders. It is suitable for evaluating the content of non-metallic materials that are insoluble in common mineral acids in raw materials or production processes, such as silica, silicate, carbide, etc.
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 | H16 | ICS | 77.160 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-12-01 00:00:00 |

