1.1 This standard prescribes a method of grading continuous filament viscose rayon yarn and acetate yarn, bright and dull, wound on packages.
1.1.1 This standard is applicable only to single yarns of viscose and acetate rayon.
IS 2427-1968 history
1968IS 2427-1968 Graded gloss and matt of continuous filament viscose rayon and acetate yarns