Ключевые слова:
Lamp caps, Lamps, Lighting equipment, Electrical safety, Classification systems, Marking, Electric terminals, Earthing, Strength of materials, Type testing, Electrical testing, Clearance distances, Leakage paths, Electrical insulation, Electrical resistance, Dielectric-strength tests, Endurance testing, Heating tests, Fire tests, Fire resistance, Thermal resistance, Corrosion tests, Stress corrosion, Damp-air tests