( Reaffirmed 1999 ) IS : 1572~1986 Indian Standard SPECIFICATION FOR ELECTROPLATED COATINGS OF CADMIUM ON IRON AND STEEL ( Second Revision ) Metallic and Non-metallic Chairman…
ENVIROPASS ⢠THE NEW GENERATION OF TRIVALENT PASSIVATION HAS ARRIVED ENVIROPASS⢠is the new generation trivalent, high corrosion, (hexchrome-free) thick-film chromate.…