BS EN 4826. Aerospace series. Zinc-nickel (12/16% Ni) plating of steels with specified tensile strength < 1 450 MPa, copper, copper alloys and nickel alloys and aluminium alloys for parts and fasteners
BS EN 4826. Aerospace series. Zinc-nickel (12/16% Ni) plating of steels with specified tensile strength < 1 450 MPa, copper, copper alloys and nickel alloys and aluminium alloys for parts and fasteners