BS 4533-102.22:1990

National foreword
Brief history
Technical text
221 Scope
22.2 General test requirements
22.3 Definitions
22.4 Classification of luminaires
22.5 Marking
22.6 Construction
22.7 Creepage distances and clearances
22.8 Provision for earthing
22.9 Terminals
22.10 External and internal wiring
22.11 Protection against electric shock
22.12 Endurance test and thermal test
22.13 Resistance to dust and moisture
22.14 Insulation resistance and electric strength
22.15 Resistance to heat, fire and tracking
22.16 Photometric performance
22.17 Changeover operation
22.18 High temperature operation
22.19 Battery chargers for self-contained emergency
       luminaires
Appendix A - Batteries for emergency luminaires
Annex ZA (normative) - Other international publications
                       quoted in this standard
Annex ZB (normative) - Special national conditions
Annex ZC (informative) - National deviations
Annex ZD (informative) - Rest mode luminaires
National appendix NA (informative)
National appendix NB (informative)
National appendix NC (informative)
Cooperating organizations

Luminaires for use with tungsten filament, tubular fluorescent and other discharge lamps on emergency power supplies not exceeding 1000 V. Does not cover \'explosion-proof\' luminaires for emergency lighting in explosive atmospheres.