DIN EN 4826:2015-03
Действует
Aerospace series - Zinc-Nickel (12 % to 16 % Ni) plating of steels with specified tensile strength <kleiner => 1 450 MPa, copper alloys, nickel alloys and aluminium alloys for parts and fasteners; German and English version EN 4826:2014
— 32 стр.
