KS K 0853-2017(2022) Test method for determination of nickel release from products intended to come into direct and prolonged contact with the skin:Alternate exposure
2017KS K 0853-2017 Test method for determination of nickel release from products intended to come into direct and prolonged contact with the skin:Alternate exposure
2011KS K 0853-2011 Test method for determination of nickel release from products intended to come into direct and prolonged contact with the skin:Alternate exposure