This standard specifies the determination method of the migration of fluorescent whitening agents, including reagents, materials, instruments, equipment, determination steps and test reports. It is suitable for evaluating the migration ability of fluorescent whitening agents during the dyeing process and ensuring the uniformity and performance of whitening agents on fibers. The standard refers to GB/T 250-2008 Spinning & weaving products. Grey sample cards for evaluating discoloration in colour fastness test and other relevant specifications.
| Status | Active |
|---|---|
| CCS | G55 | ICS | 71.100.01;87.060.10 |
| Release Date | 2021-12-31 00:00:00 | Implementation Date | 2022-07-01 00:00:00 |