Ключевые слова:
Holding devices|Damp-air tests|Protected electrical equipment|Classification systems|Rated current|Screw lamp caps|Heating tests|Leakage paths|Dielectric-strength tests|Electrical testing|Tensile testing|Corrosion tests|Thread forms|Clearance distances|Marking|Dimensions|Switches|Lamp caps|Fire tests|Tracking tests|Mechanical testing|Watertightness tests|Rated voltage|Thermal-cycling tests|Resistance measurement|Test equipment|Edison screw threads|Earthing|Strength of materials|Testing conditions|Thermal resistance|Lighting equipment|Screws (bolts)|Penetration tests|Electric shocks|Electrical insulation|Rated power|Thread gauges|Electric terminals|Thermal testing