EN 81-73-2005 en Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts Part 73 Behaviour of lifts in the eve.pdf

1、BRITISH STANDARD BS EN 81-73:2005 Safety rules for the construction and installation of lifts Particular applications for passenger and goods passenger lifts Part 73: Behaviour of lifts in the event of fire The European Standard EN 81-73:2005 has the status of a British Standard ICS 91.140.90; 13.22

2、0.50 BS EN 81-73:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 24 June 2005 BSI 24 June 2005 ISBN 0 580 46129 7 National foreword This British Standard is the official English language version of EN 81-73:2005. The UK participation in

3、its preparation was entrusted to Technical Committee MHE/4, Lifts, Hoists, and Escalators, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or Europ

4、ean publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include al

5、l the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries o

6、n the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back co

7、ver and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 81-73 May 2005 ICS 91.140.90; 13.220.50 English version Safety rules f

8、or the construction and installation of lifts - Particular applications for passenger and goods passenger lifts - Part 73: Behaviour of lifts in the event of fire Rgles de scurit pour la construction et linstallation des lvateurs - Applications particulires pour les ascenseurs et les ascenseurs de c

9、harge - Partie 73: Fonctionnement des ascenseurs en cas dincendie Sicherheitsregeln fr die Konstruktion und den Einbau von Aufzgen - Besondere Anwendungen fr Personen- und Lastenaufzge - Teil 73: Verhalten von Aufzgen im Brandfall This European Standard was approved by CEN on 27 October 2004. CEN me

10、mbers are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applica

11、tion to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the

12、 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovaki

13、a, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide

14、for CEN national Members. Ref. No. EN 81-73:2005: EEN 81-73:2005 (E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 List of significant hazards 7 5 Safety requirements and/or protective measures7 5.1 General7 5.1.1 Input signals.8 5.1.2 Stop

15、ped position of the lift .8 Prohibition sign.8 5.2 Interface requirements between the fire alarm system and the lift control system .8 5.2.1 General8 5.2.2 Discrete interface.9 5.2.3 Serial interface .9 5.3 Behaviour of the lift on the receipt of a fire detection signal9 5.4 Designated landing11 6 V

16、erification of safety requirements and/or protective measures .11 7 Information for use 12 Annex A (informative) Lift scenarios and interfaces 13 A.1 Lift scenarios forming a basis for the application of EN 81-73.13 A.2 Provision of automatic fire detection and lift interfaces .14 Annex ZA (informat

17、ive) Relationship between this European Standard and the Essential Requirements of EU Directive 95/16/EC 15 Bibliography 16EN 81-73:2005 (E) 3 Foreword This document EN 81-73:2005 has been prepared by Technical Committee CEN/TC 10 “Lifts, escalators and moving walks”, the secretariat of which is hel

18、d by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2005, and conflicting national standards shall be withdrawn at the latest by November 2005. This document has been prepared und

19、er a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This standard is part of the EN 81 series

20、 of standards “Safety rules for the construction and installation of lifts” and is complementary to the introduction of EN 81-1 and EN 81-2. This is the first edition. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of th

21、e following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain,

22、 Sweden, Switzerland and United Kingdom. EN 81-73:2005 (E) 4 Introduction This document is a type C standard as stated in EN ISO 12100-2:2003. The lifts concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this document. When provisions

23、 of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards, for lifts that have been designed and built according to the provisions of this type C standard. At present

24、there are no European and only few national regulations for lifts which include specifications related to the behaviour of lifts in the case of a fire in a building, except for firefighters lifts and the testing of the fire resistance of landing doors. In some instances, locally required notices can

25、 be found such as “Do not use lift in case of fire”. This has the consequence that persons may be able to use lifts whilst a fire is in the building due to the fact that they are not aware of this potential critical situation and the lifts are not taken out of service. Except for some particular cas

26、es it is not intended that lifts should be used in the event of fire. This European Standard deals with: a) reducing the risk of passengers being trapped in a car in the event of a fire in a building; b) clearly showing the firefighters/rescue teams that the lift contains no trapped passengers since

27、 it will be finally parked at a designated floor; c) reducing the risk of passengers in the car being exposed to fire and smoke. The contents of this standard are based on the following assumptions: requirements apply to all passenger and goods passenger lifts with all types of drives; there needs t

28、o be a clear separation between the functioning of the building management system and the lift control system; automatic fire detection system initiates the signal to the lift causing a specific reaction of the lift. Alternatively, a manual recall device is interfaced with the lift in order to send

29、input signals to the lift; lift control system determines the reaction of the lift) on receipt of a signal from the fire detection system; lift is in normal operation and is available for passenger use; fire alarm system is operating as intended; dependent upon the fire alarm system in the building

30、and the management of this information, different reactions of the lift are possible; building designers, architects or planners shall consider this standard with care. The provision of even a manual recall device, or a fire detector on each landing will greatly improve the level of safety for perso

31、ns in a building in the event of a fire; ISO/TS 14798 was used as the risk assessment methodology. EN 81-73:2005 (E) 5 1 Scope This European Standard specifies the special provisions and safety rules to ensure the behaviour of lifts in the event of fire in a building, on the basis of a signal(s) fro

32、m the fire alarm detection system to the lift(s) control system. It applies to new passenger lifts and goods passenger lifts. However, it may be used as a basis to improve the safety of existing passenger and goods passenger lifts. This standard gives various options for control of the lift in the e

33、vent of a fire in a building. This standard does not apply to: lifts which remain in use in the event of fire e.g. firefighters lifts as defined in EN 81-72:2003; the use of lifts for the evacuation of a building and a fire in the well. 2 Normative references The following referenced documents are i

34、ndispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 54-1:1996, Fire detection and fire alarm systems Part 1: Introduction. EN 54-2:1997, F

35、ire detection and fire alarm systems Part 2: Control and indicating equipment. EN 81-1:1998, Safety rules for the construction and installation of lifts Part 1: Electric lifts. EN 81-2:1998, Safety rules for the construction and installation of lifts Part 2: Hydraulic lifts. EN 81-72:2003, Safety ru

36、les for the construction and installation of lifts Particular applications for passenger and goods passenger lifts Part 72: Firefighters lifts. EN ISO 12100-2:2003, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles (ISO 12100-2:2003). ISO 3864-1:2002,

37、 Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs in workplaces and public areas (Note: Corrected and reprinted in 2003-12). ISO 8421-3:1989, Fire protection Vocabulary Part 3: Fire detection and alarm. 3 Terms and definitions For the purposes of this

38、European Standard, the terms and definitions given in EN ISO 12100-2:2003, EN 81- 1:1998, EN 81-2:1998, EN 54-1:1996, EN 54-2:1997 and the following apply. 3.1 building owner person legally responsible for the building 3.2 building evacuation strategy arrangements that have been put in place for the

39、 evacuation of the building in the event of fire EN 81-73:2005 (E) 6 3.3 fire detection interface interface specially dedicated to the communication of fire information by the use of an electrical signal(s). The creation of the fire signal(s) can be done either: manually or semi-automatically or aut

40、omatically 3.4 lift control Interface (1) the boundary to the lift control system (2) interface specially dedicated to receive electrical signal(s) from the fire detection interface 3.5 protocol set of rules governing the format of messages that are exchanged between devices e.g. when applied to ser

41、ial communication lines for data transmission 3.6 fire alarm systems for the behaviour of a lift in the event of fire 3.6.1 automatic fire detection and alarm system fire alarm system (as defined in 3.6.3) comprising of components for automatically detecting a fire, initiating an alarm of fire and i

42、nitiating other action as appropriate ISO 8421-3:1989, definition 3.1.3 3.6.2 fire alarm control and indicating equipment equipment through which fire detectors (as defined in 3.6.4) may be supplied with power and which: is used to accept a dedicated signal and actuate a fire alarm signal; is able t

43、o pass on the fire detection signal through fire alarm routing equipment to the fire-fighting organisation or to automatic extinguishers; is used to monitor automatically the correct functioning of the system ISO 8421-3:1989, definition 3.1.15 3.6.3 fire alarm system combination of components for gi

44、ving an audible and/or visible and/or other perceptible alarm of fire. The system may also initiate other actions such as initiating the lift control system ISO 8421-3:1989, definition 3.1.21 NOTE For the purposes of this standard Fire alarm system is a generic term which includes automatic fire det

45、ection and alarm system (as defined in 3.6.1) and manual recall device (as defined in 3.11). 3.6.4 fire detector part of an automatic fire detection system that contains at least one sensor which monitors a suitable physical or chemical phenomenon, in order to signal to the fire alarm control and in

46、dicating equipment (as defined in 3.6.2) ISO 8421-3:1989, definition 3.2.2 3.7 building management system measure(s) applied to co-ordinate all systems in the building EN 81-73:2005 (E) 7 3.8 designated landing floor determined by the building evacuation strategy that allows persons leaving the lift

47、 to safely exit the building or area of the building during a fire 3.9 main designated landing floor determined as the principal exit floor when the system has the provision for another designated landing(s) 3.10 alternative designated landing(s) floor(s) determined by the building evacuation strate

48、gy where the lift shall return when a fire has been automatically detected at the main designated landing 3.11 manual recall device manually operated device e.g. break glass toggle switch, button or key switch, which, upon operation, activates an electrical signal, causing the lift under control to

49、operate in the desired manner 4 List of significant hazards This clause contains all the significant hazards, hazardous situations and events, as far as they are dealt with in this standard, identified by risk assessment as significant for lifts and which require action to eliminate or reduce the risk. These significant hazards are based upon EN 1050 (also shown are the references to the safety requirements and/or protective m