GB/T 7602.4-2017变压器油、涡轮机油中T501抗氧化剂含量测定法第4部分:气质联用法国家标准
英文:Quantitative determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 4: GC/MS method...
英文:Quantitative determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 4: GC/MS method...