BS EN 4881. Aerospace series. Micro-arc oxidation of aluminum and aluminum alloys|Elastic constants, Quality assurance, Air transport engineering, Natural rubber, Surface treatment, Compression set, Aluminium, Elongation, Tensile strength, Aircraft engineering, Quality assurance systems, Acids, Density, Hardness testing, Corrosion tests, Mixing, Tear tests, Synthetic rubber, Qualification approval, Designations, Approval testing, Marking, Degreasing, Chemical cleaning, Connectors (electric), Cleaning, Aluminium alloys, Temperature