BS EN 50172:2024
$142.49
Emergency escape lighting systems
Published By | Publication Date | Number of Pages |
BSI | 2024 | 32 |
New edition of EN 50172
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
8 | 1 Scope 2 Normative references |
9 | 3 Terms and definitions |
11 | 4 General 4.1 Normal lighting failures 4.2 Minimum requirements |
12 | 4.3 Permanently occupied buildings 4.4 Electrical installation 5 Emergency escape lighting system design 5.1 Plan of premises and documentation 5.2 Emergency escape lighting equipment 5.2.1 General |
13 | 5.2.2 Emergency luminaires 5.2.3 Central safety power supply systems 5.2.4 Automatic test systems 5.3 Identification marking 6 Handover of the emergency escape lighting systems 6.1 Responsibilities |
14 | 6.2 Handover documentation 7 Maintenance and verification 7.1 General |
15 | 7.2 Logbook (Reporting) 7.3 Initial verification |
16 | 7.4 Periodic inspection and testing 7.4.1 General |
17 | 7.4.2 Daily inspection 7.4.3 Monthly inspection and testing 7.4.4 Annual verification 7.4.5 Five-year verification |
18 | Annex A (informative)System durations and activation times A.1 System durations A.2 Activation times |
20 | Annex B (informative)On-site luminance and illuminance measurements B.1 Introduction B.2 General B.3 Illuminance and luminance meters |
21 | B.4 Measurement of emergency lighting illuminance levels B.4.1 General considerations B.4.2 Method A |
22 | B.4.3 Method B B.4.4 Method C |
23 | B.4.5 Method D |
24 | B.5 Illuminance measurements on site B.5.1 General |
25 | B.5.2 Illuminance measurements of open area (anti panic) lighting, local area lighting and high-risk task area lighting B.5.2.1 Initial verification B.5.2.2 Five-year verification B.5.3 Illuminance measurement of escape route lighting B.5.3.1 General B.5.3.2 Measurements |
26 | B.5.3.3 Uniformity B.6 Safety signs B.6.1 Internally illuminated safety signs B.6.1.1 Initial verification B.6.1.2 Five-year verification B.6.2 Externally illuminated safety signs B.6.2.1 Initial verification |
27 | B.6.2.2 Five-year verification B.7 Conformity assessment |
28 | Annex C (informative)Considerations for emergency lighting systems during and after a premises lockdown or prolonged periods where power is disconnected C.1 Introduction C.2 Disconnection of power C.3 Servicing and testing C.4 Reoccupation |
29 | Annex D (normative)Wiring system D.1 Introduction D.2 General |
30 | Annex E (informative)A-deviations |