BS 5266-10:2008
$142.49
Guide to the design and provision of emergency lighting to reduce the risks from hazards in the event of failure of the normal lighting supply
Published By | Publication Date | Number of Pages |
BSI | 2008 | 26 |
PDF Catalog
PDF Pages | PDF Title |
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3 | Contents Introduction 1 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Need for emergency lighting 2 5 Emergency lighting to be considered for specific locations 2 6 Portable emergency luminaires 4 7 Testing, maintenance and recordkeeping 5 8 Procedures to limit the risks of annual full duration testing 5 Annexes Annex A (informative) Guidance on illuminance measurements and calculations 6 Annex B (informative) UK requirements for emergency lighting – general information 8 Annex C (informative) Responses to queries on BS 5266-1 10 Annex D (informative) Compliance checklist and report for an existing site 17 Bibliography 21 List of figures Figure A.1 – Conventional escape route where the floor is the working plane 6 Figure A.2 – Cooking stove where the surface of the stove is the working plane 7 Figure A.3 – Fire panel needing to be read on the vertical plane 7 List of tables Table 1 – Illuminance recommendations for specific locations 4 Table D.1 – Compliance checklist and report for an existing site 18 |
4 | Foreword |
5 | Introduction 1 Scope 2 Normative references |
6 | 3 Terms and definitions 4 Need for emergency lighting 5 Emergency lighting to be considered for specific locations 5.1 General 5.2 Kitchens a) gas powered equipment should be turned off to ensure that a fully safe condition exists whilst the area is evacuated; b) electric appliances should be isolated to ensure that they do not turn on once the supply is reinstated and cause a possible unsafe condition. |
7 | 5.3 First aid rooms 5.4 Examination and treatment rooms 5.5 Refuge areas for the mobility impaired 5.6 Plant rooms, switch rooms and emergency winding facilities for lifts 5.7 Inspection of the condition of fire control and indicating equipment a) enable displays to be read accurately; b) enable staff to locate the source of the fire; c) operate controls. |
8 | 5.8 Reception area 5.9 Crash bars or security devices at exit doors Table 1 Illuminance recommendations for specific locations 6 Portable emergency luminaires |
9 | 7 Testing, maintenance and recordkeeping 8 Procedures to limit the risks of annual full duration testing a) self-contained systems tested at alternately staggered test times so two luminaires near to each other are not tested within the same 24 h period; b) central systems tested to a higher end of discharge voltage for two thirds of rated duration that corresponds to a full duration at the normal rated end of discharge voltage, while still leaving some capacity in the battery to assist evacuation; c) emergency systems in areas fully covered by natural light tested at 9 am to ensure some recharge for the batteries before nig… d) patrols equipped with torches to guide occupants through any areas of high hazard. |
10 | Annex A (informative) Guidance on illuminance measurements and calculations a) requirements for escape routes and open areas treat the floor as the working plane (see Figure A.1); b) when handling hazards such as hot foods on the top of the stove, the top surface is the appropriate working plane (see Figure A.2); c) when there is a need to read fire alarm control panels, etc., a vertical working plane should be used (see Figure A.3). Figure A.1 Conventional escape route where the floor is the working plane |
11 | Figure A.2 Cooking stove where the surface of the stove is the working plane Figure A.3 Fire panel needing to be read on the vertical plane |
12 | Annex B (informative) UK requirements for emergency lighting – general information B.1 General B.2 Construction Products Directive (89/106/EC) [1] B.3 Workplace Directive (89/654/EC) [2] a) Clause 4.5: Specific emergency routes and exists must be indicated by signs in accordance with the national regulations. b) Clause 4.7: Emergency routes and exits requiring illumination must be provided with emergency lighting of adequate intensity in case the lighting fails. B.4 Regulatory Reform (Fire Safety) Order (2005) [4] a) have a duty to appoint a “responsible person” who has to provide a risk assessment. This person has to evaluate the hazards a… b) are encouraged to use specialist competent people to assist them in providing reports on area of risk and protection as needed; c) are required to keep written records for all premises with more than five employees. |
13 | B.5 BS 5266-1:2005, Code of practice for the emergency lighting of premises |
14 | Annex C (informative) Responses to queries on BS 5266-1 C.1 Introduction C.2 Questions and answers C.2.1 Application and use of BS 5266-1 |
15 | C.2.2 BS 5266-1:2005, Title and Scope C.2.3 Open areas (BS 5266-1:2005, 6.3.3) (also refers to BS EN 5266-7/BS EN 1838) C.2.4 Design conditions (BS 5266-1:2005, 6.3.4) |
16 | C.2.5 Construction of emergency escape luminaires (BS 5266-1:2005, 7.9) |
17 | C.2.6 Maintained operation (BS 5266-1:2005, 10.3.4) |
18 | C.2.7 Testing procedures (BS 5266-1:2005, 12.2) (also refers to BS EN 5266-8/BS EN 50172) a) a monthly short operational test; and b) an annual full rated discharge test. |
19 | C.2.8 Emergency lighting completion certificates a) D1-9 relate to design; b) IN1-12 relate to installation; and c) V1-16 relate to verification. a) In which part of BS EN 1838:1999/BS 5266-7:1999 is the reference made to authenticated data? b) What does the authenticated date mean within the context of BS 5266-1:2005, Annex B? |
20 | a) 4.2.6 covers escape route lighting; and b) 4.3.6 covers open areas. C.2.9 General queries |
21 | Annex D (informative) Compliance checklist and report for an existing site D.1 General D.2 Notes on the compliance checklist and report for an existing site D.2.1 Required categories and documentation a) The use of the building might have changed, for example, equipment that was satisfactory for a warehouse would probably not be adequate if the premises were turned into a bar. b) Small premises that previously did not require a fire certificate now need to be assessed as safe for their occupants. c) Equipment ages and no longer performs as well as it should. Correct design builds in reasonable degradation factors but these can be exceeded. |
22 | Table D.1 Compliance checklist and report for an existing site |
23 | D.2.2 Design a) they are larger than 60 m2; b) they have an escape route passing through them; or c) they have a hazard that is identified by the site risk assessment. D.2.3 Quality of the system components and installation |
24 | D.2.4 Test facilities a) perform their testing function; b) keep the premises safe; and c) obtain action to rectify any faults found. |
25 | Bibliography [1] Construction Products Directive 96/106/EC. www.ec.europa.eu [2] Workplace Directive 89/654/EC. www.ec.europa.eu [3] HEALTH AND SAFETY EXECUTIVE. Fire Safety: An employer’s guide. 1999. HSE Books ISBN 978 0 1134 1229 7. [4] ENGLAND AND WALES. Regulatory Reform (Fire Safety) Order 2005 SI 2005/15441. London: The Stationery Office. [5] SCOTLAND. The Fire Safety (Scotland) Regulations 2006. ISBN 011 071 0010. [6] NORTHERN IRELAND. The Fire Safety (Northern Ireland) Regulations 2006. [7] SLL Lighting Guide 12: Emergency lighting design guide. The Chartered Institution of Building Services Engineers. ISBN: 190 328 7510. [8] GREAT BRITAIN. The Building Regulations 2000. SI 2000/2531. London: The Stationery Office. [9] GREAT BRITAIN. The Health and Safety (Safety Signs and Signals) Regulations 1996. SI 1996/341. London: The Stationery Office. |