21/30437816 DC

Lighting equipment, Tubular lamps, Endurance testing, Lamp caps, Leakage paths, Impact testing, Heating tests, Starters (lamps), Rated voltage, Dust-tightness tests, Protected electrical equipment, Fire tests, Test equipment, Electrical insulation, Torsion testing, Watertightness tests, Classification systems, Holding devices, Mechanical testing, Electric terminals, Rated current, Dielectric-strength tests, Dimensions, Stress corrosion, Corrosion tests, Clearance distances, Fluorescent lamps, Marking