GB/T 7602.4-2017
ActiveQuantitative determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 4: GC/MS method
变压器油、涡轮机油中T501抗氧化剂含量测定法 第4部分：气质联用法
Application Summary AI generated
This standard specifies the gas chromatography-mass spectrometry (GC/MS) method for quantitatively measuring the concentration of the T501 oxidation inhibitor in transformer oils and turbine oils. It is applied in the power generation and transmission industries to monitor oil degradation and ensure the effective performance of insulating and lubricating fluids in electrical transformers and steam or gas turbines.
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