GB/T 7602.3-2008
ActiveDetermination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 3: Infrared spectroscopy method
变压器油、汽轮机油中T501抗氧化剂含量测定法 第3部分：红外光谱法
Application Summary AI generated
This standard specifies the infrared spectroscopy method for determining the concentration of the T501 oxidation inhibitor (2,6-di-tert-butyl-4-methylphenol) in transformer oils and turbine oils. It is applied in the power generation and transmission industries for quality control and condition monitoring of insulating and lubricating oils used in electrical transformers and steam or gas turbines. The method enables precise quantification of antioxidant depletion, helping to assess oil degradation and schedule maintenance or oil replacement.
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