IS 5785 : Part 4 : 1976 : Methods for performance tests for surface active agents: Part 4 Relative detergency
UDC 661.185.1 : 620.16 : 532.696.2 | CHD 25 |
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Reaffirmed 2021 |
1. Scope
1.1 This standard ( Part IV) prescribes method for determining the relative detergency of surface active agents used for the purpose of cleaning cotton and other textile fabrics. The method is also applicable to surface active agents containing optical brightening agents ( see Note ).