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Standard
| QB/T 1323-1991 Detergent - Determination of Surface Tension - Circular Ring Lifting Liquid Film Method (English Version) |
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Detail of QB/T 1323-1991
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Introduction of QB/T 1323-1991
本标准规定了用圆环拉起液膜法测定含一种或几种表面活性剂的水溶液或有机溶液表面张力的方法。
本标准适用于测定表面活性剂和洗涤剂溶液的表面张力,也适用于测定除了上述溶液以外的纯液体或溶液的表面张力。
Contents of QB/T 1323-1991