肥皂试验方法 肥皂中游离苛性碱含量的测定肥皂试验方法 肥皂中游离苛性碱含量的测定Test methods of soaps-Determination offree caustic alkali content in soaps(ISO 456:1973, Surface active agents-Analysis of soaps-Determination of free caustic alkali, MOD)
Analysis of soaps. Quantitative test methods-Method for determination of free caustic alkali content
肥皂分析 定量测试方法 游离碱含量的测定方法
1989-07-31
QB/T 2623.3-2003
肥皂试验方法 肥皂中总碱量和总脂肪物含量的测定
Test methods of soaps Determination of total alkali content and total fatty matter content in soaps
2003-12-11
QB/T 2623.2-2020
肥皂试验方法 肥皂中总游离碱含量的测定
Test methods of soaps-Determination of total free alkali content in soaps(ISO 684:1974, Analysis ofsoaps-Determination oftotal free alkali, MOD)
2020-04-16
BS 1715-2.2-1989
Analysis of soaps. Quantitative test methods-Method for determination of total free alkali content
肥皂分析 定量测试方法 总游离碱含量的测定方法