BS EN 6052. Aerospace series. Rivet-collar-system, aluminium alloy, shear type, inch series. Technical Specification|Air transport engineering, Cadmium, Cleaning, Surface texture, Designations, Hydrogen, Electroplating, Embrittlement, Surface treatment, Quality assurance systems, Steels, Stress relieving, Protective coatings, Nickel alloys, Metal coatings, Grades (quality), Test specimens, Copper alloys, Thickness, Corrosion resistance, Heat treatment, Acceptance (approval), Copper, Tensile strength, Electrolytic etching