The standard specifies the technical requirements and inspection methods of industrial reference carbon black 4 #, including the evaluation of physical performance, chemical composition and application characteristics, providing a standardized basis for carbon black product quality control and comparative testing.
| Status | Active |
|---|---|
| CCS | G49 | ICS | 83.040.20 |
| Release Date | 2021-10-11 00:00:00 | Implementation Date | 2022-05-01 00:00:00 |