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Surface active agents—Detergents—Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions
MOD ISO 2870:2009
全国表面活性剂和洗涤用品标准化技术委员会(SAC/TC 272)
本标准规定了一种洗涤剂中阴离子活性物在酸性条件下可水解和不可水解的测试方法。
本标准适用于活性物种类有烷基硫酸盐、烷基酚醚硫酸盐和脂肪醇醚硫酸盐。
若活性物含量以质量分数表示,则两类表面活性剂的平均相对分子质量必须已知或者预先测定。如果洗涤剂中含有氧化剂,则必须在水解前破坏掉。
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