GB/T 7385-2012 stipulates that the determination of the oxygen vinyl content of polyethoxylated derivatives in non-ionic surfactants shall be determined by iodometry. The standard specifies the determination process in detail, which can accurately determine the oxygen vinyl content and provide key data for controlling the mass of non-ionic surfactants and understanding their chemical composition. This is of great significance to Product Research & Development, production quality control and rational application, and provides a standardized and unified detection method for related industries, which is conducive to improving product performance and application effect.
| Status | Active |
|---|---|
| CCS | G72 | ICS | 71.100.40 |
| Release Date | 2012-12-31 00:00:00 | Implementation Date | 2013-08-01 00:00:00 |