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Surface active agents—Determination of pH of aqueous solution—Potentiometric method
IDT ISO 4316:1977
化学工业表面活性剂标准化技术委员会
本标准规定了采用电位法测定表面活性剂水溶液pH值的方法。
本标准适用于表面活性剂水溶液pH值测定。
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