Ключевые слова:
Environment (working), Electrical insulation, Electrical testing, Qualification approval, Contamination, Metals, Environmental testing, Design, Threads, Dielectric-strength tests, Electric enclosures, Solid electrical insulating materials, Switchgear, Overload (electric), Electrical measurement, Life (durability), Vibration testing, Approval testing, Protected electrical equipment, Thermal testing, Compatibility, Non-metals, Impact testing, Performance testing, Ratings, Electromagnetically-operated devices, Mechanical testing, Relays, Quality control, Strength of materials, Radioactive isotopes, Testing conditions, Circuits, Graphic symbols, Grading (quality), Electromagnetic compatibility, Chemical-resistance tests, Marking, Visual inspection (testing), Aircraft components, Contactors, Dust, Classification systems, Endurance testing, Dielectric strength, Sand, Electrical resistance, Specification (approval), Inspection, Leakage currents, Electrical equipment, Ozone, Leak tests, Quality assurance systems, Electric terminals, Ceramics, Performance, Plastics, Switches, Synthetic rubber