ZINC PLATING SPECIFICATION – VOLVO – STD 5732.105 Home › ZINC Plating › VOLVO– STD 5732.105 SPECIFICATIONS VOLVO – STD 5732.105 Electroplated coatings of zinc with chromating This standard covers electroplated coatings of zinc with chromating for protection of threaded and non-threaded parts of iron and steel against corrosion.