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DS/EN ISO 105-C09/A1:2007
Textiles - Tests for colour fastness - Part C09: Colour fastness to domestic and commercial laundering - Oxidative bleach response using a non-phosphate reference detergent incorporating a low temperature bleach activator
The standard specifies a method for determining the consumer relevant shade change of textiles, of all kinds (excluding silk and wool) and in all forms, to domestic/commercial laundering procedures in which a bleach activator (oxygen bleaching system) is used.
Danish Standards [ds]