NP EN ISO 1456
NP EN ISO 1456 (Metallic and other inorganic coatings - Electrodeposited coatings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium)· NP (Portugal) · 1193 materials
NP EN ISO 1456 (Metallic and other inorganic coatings - Electrodeposited coatings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium)· NP (Portugal) · 1193 materials