This standard specifies two methods for the dyeing uniformity test of polyester filament yarn - hosiery dyeing method (method A) and instrument method (method B). Method A is used in arbitration. Method A of this standard is applicable to polyester low stretch yarn and draw yarn, method B is applicable to polyester bottom stretch yarn and BCF yarn.
GB/T 6508-2001 history
2015GB/T 6508-2015 Test method for dyeing uniformity of polyester filament yarns
2001GB/T 6508-2001 Test method for dyeing uniformity of polyester filament yarns