Objavljen
This document specifies an aging method for phosphate ester turbine control fluids. These products fall into category HFDR as specified in ISO 6743-4 and into categories TSD, TGD and TCD as specified in ISO 6743-5. The amount of acid developed during the test is used to assess the level of anti-aging performance.
This document is applicable to the anti-aging performance determination for phosphate ester turbine control fluids that are both new and in-service.
OBJAVLJEN
ISO 16675:2025
60.60
Standard objavljen
11. 12. 2025.