GB/T 41633.2-2022 is the second part of the testing standard for insulating liquids. Colorimetric Titrimetric method is used to determine the acid value of insulating liquids. The acid value is a key indicator to measure the aging degree and mass of insulating liquids, which directly affects their insulation performance and service life. The standard specifies the operation process of Colorimetric titration in detail, and accurately determines the end point through Color change to ensure the accuracy of the measurement results. It is suitable for insulating liquid production, power equipment maintenance and other fields, providing effective detection means to ensure the safe and stable operation of insulating liquid mass and power system.
| Status | Active |
|---|---|
| CCS | K15 | ICS | 29.040.01 |
| Release Date | 2022-07-11 00:00:00 | Implementation Date | 2023-02-01 00:00:00 |