EN 81-21-2018 en Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21 New passenger and goods passenger lifts in exi.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Safety rules for the construction and installation of lifts Lifts for the transport of persons and goodsPart 21: New passenger and goods passenger lifts in existing buildingBS EN 8121:2018EUROPEAN STANDARD NORME EUROPEN

2、NE EUROPISCHE NORM EN 81-21 March 2018 ICS 91.140.90 Supersedes EN 81-21:2009+A1:2012English Version Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building Rgles de scurit pour

3、 la construction et linstallation des lvateurs - Elvateur pour le transport de personnes et dobjets - Partie 21 : Ascenseurs et ascenseurs de charge neufs dans les btiments existants Sicherheitsregeln fr die Konstruktion und den Einbau von Aufzgen - Aufzge fr den Personen- und Gtertransport - Teil 2

4、1: Neue Personen- und Lastenaufzge in bestehenden Gebuden This European Standard was approved by CEN on 11 May 2017. CEN members 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 an

5、y alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other langua

6、ge made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,

7、 Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMI

8、TTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 81-21:2018 ENational f

9、orewordThis British Standard is the UK implementation of EN 8121:2018. It supersedes BS EN 8121:2009+A1:2012, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MHE/4, Lifts, hoists and escalators.A list of organizations represented on this committee can

10、be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 92263 3ICS 91.140.90Complia

11、nce with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 8121:2018EUROPEAN ST

12、ANDARD NORME EUROPENNE EUROPISCHE NORM EN 81-21 March 2018 ICS 91.140.90 Supersedes EN 81-21:2009+A1:2012English Version Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building

13、Rgles de scurit pour la construction et linstallation des lvateurs - Elvateur pour le transport de personnes et dobjets - Partie 21 : Ascenseurs et ascenseurs de charge neufs dans les btiments existants Sicherheitsregeln fr die Konstruktion und den Einbau von Aufzgen - Aufzge fr den Personen- und Gt

14、ertransport - Teil 21: Neue Personen- und Lastenaufzge in bestehenden Gebuden This European Standard was approved by CEN on 11 May 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national

15、 standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version

16、 in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czec

17、h Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kin

18、gdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 81

19、-21:2018 EBS EN 8121:2018EN 81-21:2018 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 List of significant hazards 8 5 Safety requirements and/or protective measures . 9 5.1 General 9 5.2 Perforate wall of the lift well. 9 5.3

20、 Distance between car, counterweight or balancing weight . 9 5.4 Counterweight or balancing weight in a separate well . 9 5.4.1 General 9 5.4.2 Counterweight or balancing weight well provisions 9 5.4.3 Guiding of the counterweight or balancing weight 10 5.5 Reduced clearances in the headroom . 10 5.

21、5.1 General . 10 5.5.2 Devices providing refuge spaces in the headroom 10 5.5.3 Safety system . 13 5.5.4 Visible and/or audible information 14 5.5.5 Protection for group of lifts 14 5.6 Car roof balustrade 15 5.7 Reduced clearances in the pit 15 5.7.1 General . 15 5.7.2 Devices providing refuge spac

22、es in the pit . 15 5.7.3 Safety system . 18 5.7.4 Visible and/or audible information 19 5.7.5 Partition in the pit 19 5.7.6 Safe pit access 19 5.8 Apron 20 5.8.1 General . 20 5.8.2 Specific requirements . 20 5.9 Height of machine room 21 5.10 Height of machine room doors 21 5.11 Dimensions of trap d

23、oors for machine room and pulley room . 21 5.12 Height of landing doors 21 5.13 Electrical safety devices . 22 6 Verification of safety requirements and/or protective measures . 22 6.1 Verification table 22 6.2 Tests before putting the lift into service 23 6.3 Technical compliance documentation 24 7

24、 Information for use . 24 7.1 Instructions 24 7.2 Notices and warnings 24 7.2.1 Dimensions . 24 7.2.2 Reduced top clearances . 25 BS EN 8121:2018EN 81-21:2018 (E) 3 7.2.3 Extendable balustrade 25 7.2.4 Reduced bottom clearances 25 7.2.5 Extendable car apron 26 Annex A (normative) List of the electri

25、c safety devices . 27 Annex B (informative) Periodic examinations and tests, examinations and tests after an important modification or after an accident 28 B.1 Periodic examinations and tests . 28 B.2 Examinations and tests after an important modification or after an accident 28 Annex C (normative)

26、Examination of pre-triggered stopping system 29 C.1 General provisions . 29 C.2 Statement and test samples 29 C.3 Laboratory tests 30 C.4 Calculation. 31 C.5 Test report 33 Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/33/EU aimed

27、 to be covered . 34 BS EN 8121:2018EN 81-21:2018 (E) 4 European foreword This document (EN 81-21:2018) has been prepared by Technical Committee CEN/TC 10 “Lifts, escalators and moving walks”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national st

28、andard, either by publication of an identical text or by endorsement, at the latest by September 2018 and conflicting national standards shall be withdrawn at the latest by September 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent r

29、ights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 81-21:2009+A1:2012. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements

30、 of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. The main changes with respect to the previous edition (EN 81-21:2009+A1:2012) are as follows: updating of references and their associated requirements with regard to EN 8

31、1-20:2014; removal of duplicated text in reference to the requirements for refuge spaces expressed in EN 81-20:2014; replacement of Annex ZA with regard to the commission mandate M/549/C(2016) 5844 Final and Directive 2014/33/EU. This standard is part of the EN 81 series of standards “Safety rules f

32、or the construction and installation of lifts”. This is the second edition. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, D

33、enmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS

34、EN 8121:2018EN 81-21:2018 (E) 5 Introduction This document is a type C standard as stated in EN ISO 12100. When provisions of this type C standard are different from those stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standar

35、ds, for machines that have been designed and built according to the provisions of this type C standard. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this document. Where one or several requirements in EN 81-20:2014

36、 cannot be fulfilled, due to reasons such as the constraints of the structure of the existing building, the corresponding requirements in this European Standard apply. According to section 2.2 of Annex I to the Lifts Directive, the application of alternative measures to prevent the risk of crushing

37、above and underneath the lift car is restricted to installations where the requirement for free space or refuge is impossible to fulfil and may be subject to prior approval by national authorities. The main concern dealt with in this standard is the reduction of top and pit clearances that may be re

38、quired due to site conditions. The adopted principle of safety is based on two levels of achievement: first by means of an electrical stopping of the lift car, then by means of a mechanical stopping of the lift car. When drafting this standard, it has been considered for reduced overhead and pit the

39、 following: a) Risk reduction measures that rely solely on operations in compliance with procedures are considered as not acceptable, except in a few situations in which mistake-proof solutions are not available (e.g. some activities in repair and installation in which safety devices cannot be opera

40、tional); b) The risk reduction measures are automatically (without any intervention) activated, or may be manually activated if mistake-proof-by-design, or a combination of both is used. BS EN 8121:2018EN 81-21:2018 (E) 6 1 Scope This European Standard specifies the safety rules related to new passe

41、nger and goods/passenger lifts permanently installed in existing buildings where in some circumstances due to limitations enforced by building constraints, some requirements of EN 81-20:2014 cannot be met. This European Standard addresses a number of these constraints and gives requirements for alte

42、rnative solutions. It will be read and applied in conjunction with the European Standard EN 81-20:2014. This European Standard covers: either the construction and installation of one or more complete new lift(s) including new well and machinery spaces in an existing building; or the replacement of o

43、ne or more existing lift(s) by new ones in existing well(s) and machinery spaces. This European Standard does not cover: replacement or modifications of some parts to a lift already installed; other applications outside of the scope of EN 81-20:2014. 2 Normative references The following documents, i

44、n whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 81-20:2014 Safety rules for th

45、e construction and installation of lifts - Lifts for the transport of persons and goods - Part 20: Passenger and goods passenger lifts EN ISO 12100:2010, Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010) EN ISO 13857:2008, Safety of machinery -

46、 Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) ISO 3864-1:2011, Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs and safety markings 3 Terms and definitions For the purposes of this document, the terms

47、 and definitions given in EN ISO 12100:2010, EN 81-20:2014 and the following apply. 3.1 existing building building, which is used or was already used before the order for the lift was placed Note 1 to entry: A building whose internal structure is completely renewed is considered as a new building. B

48、S EN 8121:2018EN 81-21:2018 (E) 7 3.2 movable stop mechanical device that under normal operation allows the free movement of the lift between normal terminal stops Note 1 to entry: Where a person enters on the car roof or in the pit, the device limits the travel of the car to ensure sufficient refug

49、e space in the headroom or in the pit. 3.3 triggering device device for operating a stopping gear by a mechanical linkage when the lift car passes a predetermined position in the well Note 1 to entry: This device is activated when an access to the lift well is opened by means of a key. 3.4 stopping gear mechanical device for stopping, and maintaining stationary the lift car in the case of movement of the lift car above and/or below a predetermined position in the well to protect person(s) on the car roof and/or in the