22.1 Scope22.2 General test requirements22.3 Definitions22.4 Classification of emergency lighting luminaries22.5 Marking22.6 Construction22.7 Creepage distances and clearances22.8 Provision of earthing22.9 Terminals 22.10 External and internal wiring22.11 Protection against electric shock22.12 Endurance test and thermal test22.13 Resistance to dust and moisture22.14 Insulation resistance and electric strength22.15 Resistance to heat, fire and tracking22.16 Functional safety22.17 Changeover operation22.19 Battery chargers for self-contained emergency luminaries22.20 Test devices for emergency operationAnnex B (normative) - Luminarie classification Annex D (informative) - Rest mode and inhibition mode facilities