GB/T 6539-1997
航空燃料与馏分燃料电导率测定法
Standard test methods for electrical conductivity of aviation and distillate fuels
1997-12-11
GB/T 12582-1990
液态烃类电导率测定法 (精密静电计法)
Liquid hydrocarbons--Determination of electrical conductivity--Precision meter
1990-12-14
GB/T 18570.9-2005
涂覆涂料前钢材表面处理 表面清洁度的评定试验 第9部分:水溶性盐的现场电导率测定法
Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness-Part 9:Field method for the conductometric determination of water-soluble salts
2005-09-14