NF T73-706-1986 Surface active agents Washing powders Determination of total silica content Gravimetric method 《表面活性剂 洗衣粉 硅土总含量测定 重量法》.pdf

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JIS K3211-1990 表面活性剂的技术术语.pdf

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HG T 2575-1994 表面活性剂 润湿力的测定 侵设法.pdf

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HG T 3505-2000 表面活性剂 皂化值的测定.pdf

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HG T 2156-1991 工业循环冷却水中阴离子表面活性剂的测定——亚甲蓝分光光度法.pdf

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