GB/T 6686-1986 is the standard for the classification of dyestuff. It systematically divides dyestuff into different categories according to the structure and application performance of dyestuff, and elaborates the characteristics and differentiation basis of various dyestuff. Through this standard, the types of dyestuff can be clearly sorted out, and the unified classification criteria are provided for the production, sales, use and scientific research of dyestuff, which is convenient for all parties to accurately identify and select suitable dyestuffs. It promotes the orderly development of dyestuff industry norms and has basic guiding significance in the field of dyestuff.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | G55 | ICS | 87.060.10 |
| Release Date | 1986-08-13 00:00:00 | Implementation Date | 1987-07-01 00:00:00 |