1. General Motors, Zinc Alloys GM 6280M, Zinc-Nickel with organic coating GM 6138M, Zinc-nickel with conversion coating GM 7153
2. Ford Motor Co., Zinc-Nickel WSA-M1P87-A1, Zinc-Cobalt WSH-M1P86-A, Tin-Zinc WSE-M1P93-A1
3. Chrysler Motor Co., Corrosion Protective Coatings-Zinc Alloys PC 8955, Conductive Plated Coatings for Electrical Connections and Corrosion Protection PS8956
4. Society of Automotive Engineers, Plating Zinc-Nickel Alloy AMS 2417E
5. ASTM, Zinc-Cobalt B 840, Zinc-Nickel B 841, Zinc-Iron B 842