Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin; German version EN 1811:1998— 9 стр.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin; German version EN 1811:1998+A1:2008— 19 стр.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin; German version EN 1811:1998+A1:2008, Corrigendum to DIN EN 1811:2008-06— 2 стр.
Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin; German version EN 1811:1998+A1:2008— 19 стр.
