The test is carried out in the following way: Immersion in the liquor containing the agent being studied of a hank of smooth cotton held by a hook and with a load fixed on the end of it. determination of the shrinkage of the hank at different intervals of time using one of the tow pieces of apparatus described.
Status: PublishedPublication date: 1983-02
Edition: 1Number of pages: 5
Technical Committee: ISO/TC 91 Surface active agents
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