This standard specifies the method for the determination of the pollution rating of various other fabrics when cationic dyes are used to dye acrylic fibers. This standard is applicable to the determination of the pollution rating of various other fabrics when cationic dyes dye acrylic fibers.
GB/T 2402-2003 history
2012GB/T 2402-2012 Cationic dyes.Determination of staining other fibers at polyacrylonitrile fiber dyeing
2003GB/T 2402-2003 Cationic dyes--Determination of staining other fibers at polyacrylonitrile fiber dyeing