This standard specifies the product requirements, sampling, test methods, inspection rules as well as marking, labeling, Encasement, transportation and storage for sulfide black 2BR, 3B 200% (C.I. Sulfide black 1). It is applicable to the quality control of sulfide black 2BR, 3B 200% products to ensure their conformity and Reliability in application. The standard cites a number of relevant provisions, such as GB/T 2374-2017 General conditions for dyestuff dyeing determination, 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 | G57 | ICS | 71.100.01;87.060.10 |
| Release Date | 2021-12-31 00:00:00 | Implementation Date | 2022-07-01 00:00:00 |