IS 12646 : 1991 Textiles - Colour fastness rating - specification

UDC 677.016.47 TXD 5
Reaffirmed 2022

1 Scope

1.1 This standard prescribes the minimum colour fastness ratings of all typesof woven and knitted textile fabrics and garments (natural or man-made and theirblends), including yarns, sewing threads and handloom materials to variousagencies. These ratings are expected to ensure satisfactory performance of thecoloured textiles during their actual use.

2 References

IS 4418 :1967 Guide for care-labelling of textiles forlaundering anddry-cleaning

IS 4905 :1968 Methods for random sampling

IS 10194 :1982 Guide for positioning of labels in garments

IS 11195 :1985 Blend compositions of textiles

IS 11220 :1984 Method for determination of colour fastness of dispersedyes on polyester cellulosic fabrics to carbonization