1、BSI Standards PublicationPD CEN/TS 115-4:2015Safety of escalators andmoving walksPart 4: Interpretations related to EN 115family of standardsPD CEN/TS 115-4:2015 PUBLISHED DOCUMENTNational forewordThis Published Document is the UK implementation of CEN/TS115-4:2015. It supersedes PD CEN/TS 115-4:201
2、4 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MHE/4, Lifts, hoists and escalators.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisio
3、ns of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 89305 6ICS 91.140.90Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published u
4、nder the authority of theStandards Policy and Strategy Committee on 30 September 2015.Amendments issued since publicationDate Text affectedPD CEN/TS 115-4:2015TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 115-4 September 2015 ICS 91.140.90 Supersedes CEN/TS 115-4:201
5、4English Version Safety of escalators and moving walks - Part 4: Interpretations related to EN 115 family of standards Scurit des escaliers mcaniques et trottoirs roulants - Partie 4 : Interprtations relatives aux normes de la famille EN 115 Sicherheit von Fahrtreppen und Fahrsteigen - Teil 4: Ausle
6、gungen zur Normenreihe EN 115 This Technical Specification (CEN/TS) was approved by CEN on 3 August 2015 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly
7、 on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting nati
8、onal standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Rep
9、ublic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORM
10、ALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 115-4:2015 EPD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 2 Contents Pag
11、e European foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Lists of interpretations 5 3.1 General 5 3.2 Lists of interpretations pertaining to EN 115-1 . 5 3.3 Lists of interpretations pertaining to EN 115-2 . 8 4 Interpretations related to EN 115-1 . 9 5 Interpretations related to
12、EN 115-2 56 Bibliography . 57 PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 3 European foreword This document (CEN/TS 115-4:2015) has been prepared by Technical Committee CEN/TC 10 “Lifts, escalators and moving walks”, the secretariat of which is held by AFNOR. Attention is drawn to the possibility that
13、 some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes CEN/TS 115-4:2014. EN 115 is divided into the following parts: EN 115-1, Safety of escalators and movin
14、g walks - Part 1: Construction and installation; EN 115-2, Safety of escalators and moving walks - Part 2: Rules for the improvement of safety of existing escalators and moving walks; CEN/TR 115-3, Safety of escalators and moving walks - Part 3: Correlation between EN 115:1995 and its amendments and
15、 EN 115-1:2008 Technical Report; CEN/TS 115-4, Safety of escalators and moving walks - Part 4: Interpretations related to EN 115 family of standards Technical specification; this document. This document is a collection of interpretations related to the EN 115 series. For the time being, this collect
16、ion of interpretations relates to EN 115-1. According to the progress in working out interpretations, this document will be amended and/or completed. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technica
17、l Specification: 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, S
18、lovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 4 Introduction Standards reflect the consensus of the best European expertise and are prepared with highest care. Product standards cannot be formulated in such a way that they describe all
19、possible technical solutions and therefore exclude all uncertainties regarding the understanding of the required provisions. On the other hand, technology is in a permanent evolution, the progress of which cannot be incorporated into standards quickly enough. Interpretations are a practical way to g
20、ive a) answers to questions regarding the understanding of clauses in standards, b) feedback to the CEN-Committee responsible for a standard about the practical experiences resulting from the use of the standard, c) guidance to further development and improvement of standards following: 1) experienc
21、e, especially accidents and incidents; 2) progress in technology; 3) state of the art. PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 5 1 Scope This Technical Specification is a collection of interpretations related to the EN 115 series. This document collects interpretations to EN 115-1:2008+A1:2010. In
22、terpretations to other standards of the EN 115 series will be added when they are available. Interpretations aim to improve the understanding of the clause(s) they are referring to and by that facilitating common understanding between manufacturers, lift installers, notified bodies, inspection bodie
23、s and national authorities. Interpretations do not have the same status as the European Standards to which they are related. However, the application of interpretations should give to the interested parties confidence that the relevant European Standard has not been wrongly applied. 2 Normative refe
24、rences The following documents, in 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.
25、EN 115-1:2008+A1:2010, Safety of escalators and moving walks Part 1: Construction and installation EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 1991-1-1, Eurocode 1: Actions on structures Part 1-1: General actions Densities, self-weight, imposed loads for
26、buildings EN 13501-1:2007+A1:2009, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests 3 Lists of interpretations 3.1 General The following lists show the valid interpretations contained in this document. 3.2 Lists of inter
27、pretations pertaining to EN 115-1 The interpretations related to EN 115-1 are listed in Tables 1 and 2. Table 1 shows the list of interpretations in their numerical order. Table 2 shows the list of interpretations in order of the clauses of EN 115-1:2008+A1:2010. These interpretations are detailed i
28、n Clause 4. PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 6 Table 1 List of interpretations in numerical order Interpretation number Related clause/ subclause Date of validity Keywords 101 5.3.1 2012-03-14 Increased height of the web on step treads side 102 5.5.2.4, 5.5.3.3 2012-03-14 Form of 25 cm2area
29、 103 5.5.3.3 2012-03-14 Load on skirting 104 5.12.2.1.3, 5.12.2.2.2 2012-03-14 Automatic restart in two-direction mode 105 A.2.1 2012-03-14 Unrestricted area, fixed stairs, building height 106 5.12.2.5 2012-03-14 Number of inspection control on site 107 A.2.4 2012-03-14 Rigid deflectors 108 I.1 2012
30、-03-14 Barrier to prevent access of shopping trolleys and baggage carts 109 5.4.3.2 2012-03-14 Testing of steps and pallets drive 110 5.2.1.2 2012-03-14 Stiffness of exterior panel 111 5.12.2.2.4.1 Table 6 h) 2012-03-14 Stopping of succeeding escalators 112 5.3.5 2012-03-14 Measurement of step to st
31、ep gap 113 5.9 2012-03-14 Fire protection of steps and pallets 114 5.6.2.1 2012-03-14 Handrail clearances 115 A.2.5 2012-03-14 Unrestricted area at the exit 116 5.12.2.2.4.1 Table 6 h), A.2.5 2012-03-14 Area of exit 117 A.2.5, I.2 2012-03-14 Additional stop switch at handrail level - Building interf
32、aces to escalator/moving walk 118 5.8.2.1, A.3.5 2012-03-14 Standing area in machinery spaces 119 A.2 2012-03-14 Fixed devices in unrestricted areas 120 Annex I 2012-03-14 Barriers to prevent shopping trolleys access 121 5.4.2.2.2 2014-11-14 Auxiliary braking system 122 5.3.6 2014-11-14 Location det
33、ection missing step device 123 5.4.2.1.1.1, 5.4.2.1.1.3, 5.12.1.2.1.1 2014-11-14 Electrical braking with inverter 124 5.4.1.3.2 2014-11-14 Safety factor of driving elements 125 4.9, 5.7.2.1 2014-11-14 - 2 horizontal steps 6 m vs. 3 horizontal steps 6 m; - Lower escalator transition curve, exit/entry
34、 126 5.3.3.2.2 2014-11-14 Step riser, inserts 127 5.7.3.2.6 2014-11-14 Comb switch 128 5.12.2.1.1 2014-11-14 Starting with passengers on the step/pallet band 129 5.12.2.1.3 2014-11-14 Automatic initiation of starting 130 5.7.2.1 2014-11-14 Landing, vertical difference, consecutive steps PD CEN/TS 11
35、5-4:2015CEN/TS 115-4:2015 (E) 7 Interpretation number Related clause/ subclause Date of validity Keywords 131 5.5.3.4 d), Annex K 2014-11-14 Friction coefficient, material 132 A.2.2 2014-11-14 Measure b12133 5.5.3.4 2014-11-14 Skirt deflector 134 3.1.19, 5.4.1.2 2014-11-14 Definition of nominal spee
36、d 135 5.4.2.3 2014-11-14 Excessive speed 136 A.2.5 2014-11-14 Unrestricted area 137 A.2.5 2014-11-14 Unrestricted area Table 2 Interpretations in clause/subclause order Related clause/ subclause Interpretation number Date of validity Keywords 3.1.19 134 2014-11-14 Definition of nominal speed 4.9 125
37、 2014-11-14 - 2 horizontal steps 6 m vs. 3 horizontal steps 6 m; - Lower escalator transition curve, exit/entry 5.2.1.2 110 2012-03-14 Stiffness of exterior panel 5.3.1 101 2012-03-14 Increased height of the web on step treads side 5.3.3.2.2 126 2014-11-14 Step riser, inserts 5.3.5 112 2012-03-14 Me
38、asurement of step to step gap 5.3.6 122 2014-11-14 Location detection missing step device 5.4.1.2 134 2014-11-14 Definition of nominal speed 5.4.1.3.2 124 2014-11-14 Safety factor of driving elements 5.4.2.1.1.1 123 2014-11-14 Electrical braking with inverter 5.4.2.1.1.3 123 2014-11-14 Electrical br
39、aking with inverter 5.4.2.2.2 121 2014-11-14 Auxiliary braking system 5.4.2.3 135 2014-11-14 Excessive speed 5.4.3.2 109 2012-03-14 Testing of steps and pallets drive 5.5.2.4 102 2012-03-14 Form of 25 cm2area 5.5.3.3 103 2012-03-14 Load on skirting 5.5.3.3 102 2012-03-14 Form of 25 cm2area 5.5.3.4 d
40、) 131 2014-11-14 Friction coefficient, material 5.5.3.4 133 2014-11-14 Skirt deflector 5.6.2.1 114 2012-03-14 Handrail clearances 5.7.2.1 125 2014-11-14 - 2 horizontal steps 6 m vs. 3 horizontal steps 6 m; - Lower escalator transition curve, exit/entry 5.7.2.1 130 2014-11-14 Landing, vertical differ
41、ence, consecutive steps PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 8 Related clause/ subclause Interpretation number Date of validity Keywords 5.7.3.2.6 127 2014-11-14 Com switch 5.8.2.1 118 2012-03-14 Standing area in machinery spaces 5.9 113 2012-03-14 Fire protection of steps and pallets 5.12.1.2.
42、1.1 123 2014-11-14 Electrical braking with inverter 5.12.2.1.1 128 2014-11-14 Starting with passengers on the step/pallet band 5.12.2.1.3 104 2012-03-14 Automatic restart in two-direction mode 5.12.2.1.3 129 2014-11-14 Automatic initiation of starting 5.12.2.2.2 104 2012-03-14 Automatic restart in t
43、wo-direction mode 5.12.2.2.4.1 Table 6 h) 111 2012-03-14 Stopping of succeeding escalators 5.12.2.2.4.1 Table 6 h) 116 2012-03-14 Area of exit 5.12.2.5 106 2012-03-14 Number of inspection control on site A.2 119 2012-03-14 Fixed devices in unrestricted areas A.2.1 105 2012-03-14 Unrestricted area, f
44、ixed stairs, building height A.2.2 132 2014-11-14 Measure b12A.2.4 107 2012-03-14 Rigid deflectors A.2.5 115 2012-03-14 Unrestricted area at the exit A.2.5 116 2012-03-14 Area of exit A.2.5 117 2012-03-14 Additional stop switch at handrail level - Building interfaces to escalator/moving walk A.2.5 1
45、36 2014-11-14 Unrestricted area A.2.5 137 2014-11-14 Unrestricted area A.3.5 118 2012-03-14 Standing area in machinery spaces Annex I 120 2012-03-14 Barriers to prevent shopping trolleys access I.1 108 2012-03-14 Barrier to prevent access of shopping trolleys and baggage carts I.2 117 2012-03-14 Add
46、itional stop switch at handrail level - Building interfaces to escalator/moving walk Annex K 131 2014-11-14 Friction coefficient, material 3.3 Lists of interpretations pertaining to EN 115-2 (kept free) PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 9 4 Interpretations related to EN 115-1 CEN INTERPRETAT
47、ION Related to 101 Page 1 of 1 EN 115-1 Edition: 2010 Clause(s): 5.3.1 Valid from: Date of modification: 2011-03-30 Key-word(s): Increased height of the web on step treads side Replacing interpretation Nr.: 01 QUESTION Is it permitted to have an increased height of the web at both sides of the step
48、tread (demarcation lines opposite to the skirt panels)? INTERPRETATION Increased height of the rib (web) is permitted as long as the same safety level as for a totally flat step/pallet will be ensured. This shall be proofed in detail by risk analysis. Date of approval by CEN/TC 10 members: 2012-03-1
49、4 PD CEN/TS 115-4:2015CEN/TS 115-4:2015 (E) 10 CEN INTERPRETATION Related to 102 Page 1 of 1 EN 115-1 Edition: 2010 Clause(s): 5.5.2.4, 5.5.3.3 Valid from: Date of modification: Key-word(s): Form of 25 cm2area Replacing interpretation Nr.: 18 QUESTION 5.5.2.4 and 5.5.3.3 specify an area of 25 cm2on to which the force shall be applied. Which form (square, circle, rectangle) shall this area have? INTERPRETATION With the definition of 25 cm2, it was intended to precise the term “lump load” used in former codes. Normally, the equipment for such tests ha
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