This unification establishes the characteristics that tin coatings deposited on objects made of ferrous material must possess: carbon steels, steels with a low content of alloying elements, gray cast irons, malleable cast irons and spheroidal graphite cast irons. This unification does not refer to semi-finished products (such as sheet metal, strip and tinplate), nor to finished objects obtained from such semi-finished products. Jgp
UNI 5701-1965 history
1965UNI 5701-1965 Chemical and electrochemical surface treatment. Tin electrolytic coating on ferrous materials