DIN EN 81-20-2014 Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 20 Passenger and goods passenger lifts German ve.pdf

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1、November 2014 Translation by DIN-Sprachendienst.English price group 35No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I

2、CS 91.140.90!%=Wl“2265273www.din.deDDIN EN 81-20Safety rules for the construction and installation of lifts Lifts for the transport of persons and goods Part 20: Passenger and goods passenger lifts;English version EN 81-20:2014,English translation of DIN EN 81-20:2014-11Sicherheitsregeln fr die Kons

3、truktion und den Einbau von Aufzgen Aufzge fr den Personen- und Gtertransport Teil 20: Personen- und Lastenaufzge;Englische Fassung EN 81-20:2014,Englische bersetzung von DIN EN 81-20:2014-11Rgles de scurit pour la construction et linstallation des lvateurs Elvateurs pour le transport de personnes e

4、t dobjets Partie 20: Ascenseurs et ascenseurs de charge;Version anglaise EN 81-20:2014,Traduction anglaise de DIN EN 81-20:2014-11Together withDIN EN 81-50:2014-11,supersedesDIN EN 81-1:2010-06 andDIN EN 81-2:2010-08www.beuth.deDocument comprises 169 pagesIn case of doubt, the German-language origin

5、al shall be considered authoritative.10.14 DIN EN 81-20:2014-11 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 81-20:2014) has been prepared by Technical Committee CEN/TC 10 “Lifts, escalators and moving walks” (Secretariat: A

6、FNOR, France). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-33-01 AA Aufzge of Section Aufzge und Fahrtreppen. Representatives of manufacturers and users of lifts, and of th

7、e employers liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the “Lifts Directive”, Directive 95/16/EC, and which apply to lifts that are either first placed on the market or commissioned wit

8、hin the EEA. This standard serves to facilitate proof of compliance with the essential requirements of that directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance

9、 with the requirements of the Machinery Directive (“presumption of conformity”). The European Standards referred to in Clause 2 and in the Bibliography of the EN have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Where the International Standards referred t

10、o are not also DIN ISO Standards with the same number, there are no national standards available, except for: HD 60364-4-41 DIN VDE 0100-410 HD 60364-4-42 DIN VDE 0100-420 HD 60364-6 DIN VDE 0100-600, VDE 0100-600 National Annex NB contains a list of all terms in English, French and German given in

11、Clause 3 “Terms and definitions”. Amendments This standard differs from DIN EN 81-1:2010-06 and DIN EN 81-2:2010-08 as follows: a) test requirements specified in DIN EN 81-1:2010-06 and DIN EN 81-2:2010-08 have been deleted; b) requirements relating to the construction as specified in DIN EN 81-1:20

12、10-06 and DIN EN 81-2:2010-08 have been included; c) safety has been improved due to changes in proven technology; d) the standard has been revised to reflect changes to the state of the art; e) essential health and safety requirements set out in relevant EU Directives have been incorporated; f) rep

13、orted errors have been eliminated; g) proposals resulting from interpretation requests have been incorporated; h) references to other standards have been updated according to the progress in that field. DIN EN 81-20:2014-11 3 Previous editions DIN EN 81-1: 1978-05, 1986-10, 1999-02, 2000-05, 2010-06

14、 DIN EN 81-1/A1: 2006-03 DIN EN 81-1/A2: 2005-01 DIN EN 81-2: 1989-07, 1999-02, 2000-05, 2010-08 DIN EN 81-2/A1: 2006-03 DIN EN 81-2/A2: 2005-01 DIN EN 81-20:2014-11 4 National Annex NA (informative) Bibliography DIN VDE 0100-410, Low-voltage electrical installations Part 4-41: Protection for safety

15、 Protection against electric shock DIN VDE 0100-420, Low-voltage electrical installations Part 4-42: Protection for safety Protection against thermal effects DIN VDE 0100-600, VDE 0100-600, Low voltage electrical installations Part 6: Verification DIN EN 81-20:2014-11 5 National Annex NB (informativ

16、e) Multilingual glossary of terms Clause German English French 3.1 Schrze apron garde-pieds 3.2 befugte Person authorized person personne autorise 3.3 Nutzflche des Fahrkorbs available car area surface utile de la cabine 3.4 Ausgleichsgewicht balancing weight masse dquilibrage 3.5 Puffer buffer amor

17、tisseur 3.6 Fahrkorb car cabine 3.7 sachkundige Person competent person personne comptente 3.8 Gegengewicht counterweight contrepoids 3.9 direkt angetriebener Aufzug direct acting lift ascenseur action directe 3.10 Abwrtsventil down direction valve soupape descente 3.11 Antriebssteuerung drive contr

18、ol system systme de commande de lentranement 3.12 elektrisches Absinkkorrektursystem electrical anti-creep system systme lectrique anti-drive 3.13 elektrische Sicherheitskette electric safety chain chane lectrique des scurits 3.14 Druck bei Volllast full load pressure pression pleine charge 3.15 Las

19、tenaufzug goods passenger lift ascenseur de charge 3.16 Fhrungsschienen guide rails guides 3.17 Schachtkopf headroom partie suprieure de la gaine 3.18 Hydraulikaufzug hydraulic lift ascenseur hydraulique 3.19 indirekt angetriebener Aufzug indirect acting lift ascenseur action indirecte 3.20 Montageb

20、etrieb installer installateur 3.21 Sperrfangvorrichtung instantaneous safety gear parachute prise instantane 3.22 Heber jack vrin 3.23 Verbundsicherheitsglas laminated glass verre feuillet 3.24 Einfahren levelling nivelage 3.25 Nachstellgenauigkeit levelling accuracy prcision de nivelage 3.26 Triebw

21、erk lift machine machine 3.27 Triebwerksraum machine room local de machines 3.28 Triebwerk und Steuerung machinery machinerie 3.29 Aufstellungsort fr Triebwerk und Steuerung machinery space emplacement de machinerie 3.30 Wartung maintenance maintenance 3.31 Rckschlagventil non return valve clapet de

22、 non retour 3.32 Drossel-Rckschlagventil one-way restrictor clapet freineur 3.33 Geschwindigkeitsbegrenzer overspeed governor limiteur de vitesse DIN EN 81-20:2014-11 6 Clause German English French 3.34 Fahrgast passenger passager 3.35 Aufsetzvorrichtung pawl device dispositif taquet 3.36 Schachtgru

23、be pit cuvette 3.37 Trommelaufzug, Kettenaufzug positive drive lift (includes drum drive) ascenseur treuil attel 3.38 vorbereitende Manahme preliminary operation opration prliminaire 3.39 Druckbegrenzungsventil pressure relief valve limiteur de pression 3.40 programmierbares elektro-nisches System i

24、n sicherheits-bezogenen Anwendungen fr Aufzge (PESSRAL) programmable electronic system in safety related applications for lifts (PESSRAL) systme lectronique programmable dans les applications lies la scurit des ascenseurs (PESSRAL) 3.41 Bremsfangvorrichtung progressive safety gear parachute prise am

25、ortie 3.42 Rollenraum pulley room local de poulies 3.43 Nennlast rated load charge nominale 3.44 Nenngeschwindigkeit rated speed vitesse nominale 3.45 Nachstellen re-levelling isonivelage 3.46 Notbefreiung rescue operation oprations de secours 3.47 Drossel restrictor rducteur de dbit 3.48 Leitungsbr

26、uchventil rupture valve soupape de rupture 3.49 Sicherheitsschaltung safety circuit circuit de scurit 3.50 Sicherheitsbauteil safety component composant de scurit 3.51 Fangvorrichtung safety gear parachute 3.52 Sicherheits-Integrittslevel (SIL) safety integrity level (SIL) niveau dintgrit de scurit

27、(SIL) 3.53 Sicherheitsseil safety rope cble de scurit 3.54 Absperrventil shut-off valve robinet disolement 3.55 einstufiger wirkender Heber single acting jack vrin simple effet 3.56 Rahmen sling trier 3.57 Spezialwerkzeug special tool outil spcial 3.58 Anhaltegenauigkeit stopping accuracy prcision d

28、arrt 3.59 Treibscheiben-Aufzug traction lift ascenseur adhrence 3.60 Hngekabel travelling cable cble pendentif 3.61 Baumusterprfbescheinigung type examination certificate attestation dexamen de type 3.62 unbeabsichtigte Bewegung des Fahrkorbs unintended car movement mouvement incontrl de la cabine 3

29、.63 Entriegelungszone unlocking zone zone de dverrouillage 3.64 Benutzer user usager 3.65 Schacht well gaine EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 81-20 August 2014 ICS 91.140.90 Supersedes EN 81-1:1998+A3:2009,EN 81-2:1998+A3:2009English Version Safety rules for the construction and

30、installation of lifts - Lifts for the transport of persons and goods - Part 20: Passenger and goods passenger lifts Rgles de scurit pour la construction et linstallation des lvateurs - Elvateurs pour le transport de personnes et dobjets - Partie 20: Ascenseurs et ascenseurs de charge Sicherheitsrege

31、ln fr die Konstruktion und den Einbau von Aufzgen - Aufzge fr den Personen- und Gtertransport -Teil 20: Personen- und Lastenaufzge This European Standard was approved by CEN on 28 May 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for g

32、iving 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 application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three o

33、fficial 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies

34、 of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech 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, Slovakia, Slovenia, Spai

35、n, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide

36、 for CEN national Members. Ref. No. EN 81-20:2014 E2 Contents Page Foreword 5 0 Introduction 7 0.1 General 7 0.2 General remarks.7 0.3 Principles 7 0.4 Assumptions 8 1 Scope . 11 2 Normative references . 11 3 Terms and definitions 13 4 List of significant hazards . 19 5 Safety requirements and/or pr

37、otective measures . 21 5.1 General . 21 5.2 Well, machinery spaces and pulley rooms 22 5.2.1 General provisions . 22 5.2.2 Access to well and to machinery spaces and pulley rooms 26 5.2.3 Access and emergency doors - Access trap doors - Inspection doors 27 5.2.4 Notices . 28 5.2.5 Well . 29 5.2.6 Ma

38、chinery spaces and pulley rooms 42 5.3 Landing doors and car doors 49 5.3.1 General provisions . 49 5.3.2 Height and width of entrances 49 5.3.3 Sills, guides, door suspension 49 5.3.4 Horizontal door clearances 50 5.3.5 Strength of landings and car doors 51 5.3.6 Protection in relation to door oper

39、ation . 55 5.3.7 Local landing lighting and “car here” signal lights 57 5.3.8 Locking and closed landing door check 58 5.3.9 Locking and emergency unlocking of landing and car doors . 58 5.3.10 Requirements common to devices for proving the locked condition and the closed condition of the landing do

40、or 61 5.3.11 Sliding landing doors with multiple, mechanically linked panels . 61 5.3.12 Closing of automatically operated landing doors . 62 5.3.13 Electric safety device for proving the car doors closed . 62 5.3.14 Sliding or folding car doors with multiple, mechanically linked panels . 62 5.3.15

41、Opening the car door . 63 5.4 Car, counterweight and balancing weight . 63 5.4.1 Height of car 63 5.4.2 Available car area, rated load, number of passengers . 63 5.4.3 Walls, floor and roof of the car 68 5.4.4 Car door, floor, wall, ceiling and decorative materials . 69 5.4.5 Apron . 70 5.4.6 Emerge

42、ncy trap doors and emergency doors . 70 5.4.7 Car roof 71 5.4.8 Equipment on top of the car 74 5.4.9 Ventilation 74 5.4.10 Lighting 74 DIN EN 81-20:2014-11 EN 81-20:2014 (E) 3 5.4.11 Counterweight and balancing weight 75 5.5 Suspension means, compensation means and related protection means . 75 5.5.

43、1 Suspension means 75 5.5.2 Sheave, pulley, drum and rope diameter ratios, rope/chain terminations 75 5.5.3 Rope traction . 76 5.5.4 Winding up of ropes for positive drive lifts 76 5.5.5 Distribution of load between the ropes or the chains . 77 5.5.6 Compensation means . 77 5.5.7 Protection for shea

44、ves, pulleys and sprockets 78 5.5.8 Traction sheaves, pulleys and sprockets in the well . 79 5.6 Precautions against free fall, excessive speed, unintended car movement and creeping of the car . 80 5.6.1 General provisions 80 5.6.2 Safety gear and its tripping means 82 5.6.3 Rupture valve . 88 5.6.4

45、 Restrictors 89 5.6.5 Pawl device 90 5.6.6 Ascending car overspeed protection means . 91 5.6.7 Protection against unintended car movement . 92 5.7 Guide rails 95 5.7.1 Guiding of the car, counterweight or balancing weight 95 5.7.2 Permissible stresses and deflections . 95 5.7.3 Combination of loads

46、and forces 98 5.7.4 Impact factors 98 5.8 Buffers 100 5.8.1 Car and counterweight buffers 100 5.8.2 Stroke of car and counterweight buffers 101 5.9 Lift machinery and associated equipment 102 5.9.1 General provision 102 5.9.2 Lift machine for traction lifts and positive drive lifts . 103 5.9.3 Lift

47、machine for hydraulic lifts . 108 5.10 Electric installations and appliances 117 5.10.1 General provisions 117 5.10.2 Incoming supply conductor terminations. 119 5.10.3 Contactors, contactor relays, components of safety circuits 119 5.10.4 Protection of electrical equipment 120 5.10.5 Main switches

48、120 5.10.6 Electric wiring 122 5.10.7 Lighting and socket outlets 123 5.10.8 Control of the supply for lighting and socket outlets 123 5.10.9 Protective earthing 123 5.10.10 Electrical identification . 124 5.11 Protection against electric faults; failure analysis; electric safety devices 124 5.11.1 Protection against electric faults; failure analysis 124 5.11.2 Electric safety devices 125 5.12 Controls - Final limit switches -