GB/T 3671.1-1996 "Determination of Solubility and Solution Stability of Water-Soluble Dyes" specifies the test methods for determining the solubility and solution stability of water-soluble dyes, applicable to various types of water-soluble dyes. Solubility is determined by dissolving the dye to saturation at a specified temperature, filtering, and weighing the residue for calculation. Solution stability is assessed by observing the state of the dye solution after standing. The test requires instruments such as a constant-temperature water bath, analytical balance, filtration apparatus, and stoppered measuring cylinder, providing data for controlling the solubility performance of dyes in 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 | 87.060.10 |
| Release Date | 1996-08-22 00:00:00 | Implementation Date | 1997-03-01 00:00:00 |
