GB/T 7602.1-2008
ActiveDetermination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method
变压器油、汽轮机油中T501抗氧化剂含量测定法 第1部分：分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method for determining the concentration of the T501 oxidation inhibitor in transformer oils and turbine oils. It is applied in the electric power industry and industrial lubrication systems to monitor antioxidant depletion, ensuring the thermal and oxidative stability of insulating and lubricating oils during service. The method is used for quality control and condition-based maintenance of oil-filled electrical equipment and steam or gas turbines.
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