The GB/T 21891-2015 standard specifies the quality control requirements for Acid Brilliant Blue P-3R 200% (C.I. Acid Blue 281) dyestuff. Including product specifications, sampling, test methods, inspection rules, and aspects such as marking, labeling, Encasement, transportation and storage. The standard applies to the mass management of Acid Brilliant Blue P-3R 200% products to ensure that it meets the requirements in terms of dyeing performance and Stability. A number of related detection methods and standards are also cited in the standard, such as dyestuff chromatic determination, colour fastness test and determination of water-soluble dyestuff, to ensure product mass and application effect. The CAS number is 226923-51-9.
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 | 87.060.10;71.100.01 |
| Release Date | 2015-05-15 00:00:00 | Implementation Date | 2015-12-01 00:00:00 |