GB/T 17831-1999 specifies the determination method of sulfated ash of nonionic surfactants. The standard adopts weight method, which details the principle, instruments, reagents, determination steps and result calculation. This method can accurately determine the sulfated ash in nonionic surfactants, provide key data for product quality control and performance evaluation, help manufacturers and testing institutions standardize the operation process, ensure the accuracy and conformity of test results, and promote the development of industry standardization.
| Status | Active |
|---|---|
| CCS | G72 | ICS | 71.100.40 |
| Release Date | 1999-08-12 00:00:00 | Implementation Date | 2000-02-01 00:00:00 |