This standard specifies weather resistance test methods for automobile parts (hereinafter referred to as parts) using plastic, artificial leather, fiber, vulcanized rubber, etc., and parts that have been subjected to surface treatment that may deteriorate weather resistance.
KS R 0021-2014 history
2020KS R 0021-2020 Road vehicles — General rules of weatherability test for automobile parts
2014KS R 0021-2014 General rules of weatherability test for automobile parts
2003KS R 0021-2003 Test method of weatherability for automotive parts
1982KS R 0021-1982 General rules of weatherability test for automobile parts