This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
The principle of the method specified is assessing the difference in colour between dyeings made in the presence and in the absence of salts of the metal present (due to its use in the construction of dying machinery or resulting from water and steam used in dyeing) with the grey scale.
Status : PublishedPublication date : 1993-10
Edition : 2Number of pages : 2
Technical Committee:Tests for coloured textiles and colorants
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