93/208245 DC-1993BS 4533 Part 102 Section 102.4:1990
Scope
For use with tungsten filament, tubular fluorescent and other discharge lamps on supply voltages not exceeding 250 V. To be read in conjunction with BS EN 60598-1:1997
BS EN 60598-2-4:1998 history
1970BS EN 60598-2-4:2018 Luminaires - Particular requirements - Portable general purpose luminaires
1998BS EN 60598-2-4:1998 Luminaires - Particular requirements - Portable general purpose luminaires