This standard specifies a method for the determination of large particle content in disperse dyes and reducing dyestuffs using a single-layer filter cloth filtrate method. By making dyestuff into a suspension and then filtrating and comparing it with a standard sample card for rating, the standard provides an important basis for evaluating the fineness and uniformity of dyestuff, ensuring the mass Stability of dyestuff products in practical applications.
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 | G55 | ICS | 71.100.01;87.060.10 |
| Release Date | 2016-06-14 00:00:00 | Implementation Date | 2017-01-01 00:00:00 |