This standard specifies the corrosion resistance quality requirements for commonly used metal protective layers on aircraft (zinc coating, cadmium coating, decorative chromium coating and aluminum alloy sulfuric acid anodized coating, chromic acid anodized coating, chemical oxidation coating).
HB 5362-1986 history
1986HB 5362-1986 Quality Inspection of Corrosion Resistance of Commonly Used Metal Protective Layers of Aircraft