BS ISO 2100-509. Aerospace elements of electrical and optical connection. Test methods. Part 509. Adhesion of coating on contacts|Optical fibres, Aircraft components, Fibre optic cables, Weight (mass), Electrical components, Hose clips, Size, Stoppers, Clamps (mechanical), Fibre optics, Dimensions, Electric cables, Seals, Standards, Torque, Hose connectors, Damp-heat tests, Locking and locating devices, Fibre optic connectors, Electric connectors, Damp-air tests, Designations, Pipe connections, Environmental testing, Marking