运行中变压器油、汽轮机油水溶性酸测定法 (比色法)
Determination of water-soluble acid in transformer and turbine oils in service by colormetric method
标准状态
发布于:1987-03-26
实施于:1988-01-01
已废止
Determination of water-soluble acid in transformer and turbine oils in service by colormetric method