8539: Electric fi/dschg lamps, incl sealed beams & ultra-violet lamps; arc-

853910: Sealed beam lamp units 853921: Filament lamps, tungsten halogen 853922: Filament lamps, of a power not exceed 200 W & for a voltage exceedg 1 853929: Filament lamps, excluding ultraviolet or infra-red lamps, nes 853931: Fluorescent lamps, hot cathode 853932: Mercury or Sodium Vapour Lamps; Metal Halide Lamps 853939: Discharge lamps, other than ultra-violet lamps, nes 853941: Arc-Lamps 853949: Ultra-Violet or Infra-Red Lamps 853990: Parts of electric filament or discharge lamps, UV or IR lamps & arc-l 8539: Electric fi/dschg lamps, incl sealed beams & ultra-violet lamps; arc-