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.
| Status | Active |
|---|---|
| CCS | H16 | ICS | 77.160 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-12-01 00:00:00 |