1、BRITISH STANDARDBS EN 14502-2:2005 +A1:2008Cranes Equipment for the lifting of persons Part 2: Elevating control stationsICS 53.020.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g
2、50g51g60g53g44g42g43g55g3g47g36g58BS EN 14502-2:2005+A1:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 12 December 2005 BSI 2008ISBN 978 0 580 60460 7National forewordThis British Standard is the UK implementation of EN 14502-2:2005+A1:2
3、008. It supersedes BS EN 14502-2:2005 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The U
4、K participation in its preparation was entrusted by Technical Committee MHE/3, Cranes and derricks, to Subcommittee MHE/3/11, Crane safety and testing.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all
5、 the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsImplementation of CEN amendment A1:200831 December 2008EUROPEAN STAND
6、ARD NORME EUROPENNE EUROPISCHE NORM EN 14502-2:2005+A1 April 2008 ICS 53.020.20 Supersedes EN 14502-2:2005 English Version Cranes - Equipment for the lifting of persons - Part 2: Elevating control stations Appareils de levage charge suspendue - Equipements pour le levage de personnes - Partie 2: Cab
7、ines levablesKrane - Einrichtungen zum Heben von Personen - Teil 2: Hhenverstellbare Steuerstnde This European Standard was approved by CEN on 19 May 2005 and includes Amendment 1 approved by CEN on 4 March 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipula
8、te 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 application to the CEN Management Centre or to any CEN member. This European Standard ex
9、ists 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 CEN Management Centre has the same status as the official versions. CEN members are the national standards
10、 bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom
11、. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14502-2:2005+A1:2008
12、: EEN 14502-2:2005+A1:2008 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 6 3 Terms and definitions .7 4 List of significant hazards 8 5 Safety requirements and/or protective measures10 6 Verification of the safety requirements and/or protective measures.18 7 Informat
13、ion for use 21 Annex A (normative) General concept for proof of competence23 Annex B (informative) Selection of a suitable set of crane standards for a given application .24 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC 25
14、Annex ZB (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 2006/42/EC 26 Bibliography 27 BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 3 Foreword This document (EN 14502-2:2005+A1:2008) has been prepared by Technical Committee CEN/TC 14
15、7 “Cranes - Safety”, the secretariat of which is held by BSI. 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 October 2008, and conflicting national standards shall be withdrawn at the latest by O
16、ctober 2008. This document supersedes EN 14502-2:2005. This document includes Amendment 1, approved by CEN on 2008-03-04. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This document has been prepared under a mandate given to CEN by the European
17、Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ This European Standard is one part of EN 14502. The other part is: EN 145
18、02-1: Suspended baskets. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
19、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 4 Introduction This European Standard has been prepared as a har
20、monized standard to provide one means for elevating control stations to conform to the relevant essential health and safety requirements of the Machinery Directive 98/37/EC. This European Standard is a type C standard as specified in EN ISO 12100-1. The machinery concerned and the extent to which ha
21、zards, hazardous situations and events are covered are indicated in the scope of this European Standard. When provisions of this type C standard are different from those which are stated in type B standard, the provisions of this type C standard take precedence over the provisions of the other stand
22、ards, for machines that have been designed and built according to the provisions of this type C standard. BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 5 1 Scope This European Standard specifies additional requirements for the design of elevating control stations on cranes. General requireme
23、nts for control stations on cranes are specified in EN 13557. This European Standard also specifies requirements for the driving mechanism, the supporting and suspension system and for safety devices for the elevating control station. This European Standard does not cover hazards which could occur d
24、uring transport, erection, commissioning, modification, maintenance, de-commissioning or disposal. This European Standard does not apply to control stations which will move with a load or a load lifting attachment. This European Standard does not apply to lifts for crane drivers. This European Stand
25、ard does not deal with noise hazards because noise due to the movement of the elevating control station is negligible compared to the noise due to the normal operation of the crane. NOTE Noise hazards are dealt within the appropriate European Standard for specific crane types. The significant hazard
26、s covered by this European Standard are identified in Clause 4. This European Standard is not applicable to elevating control stations which are manufactured before the date of publication by CEN. BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 6 2 Normative references The following referenced
27、 documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 349:1993, Safety of machinery Minimum gaps to avoid crushing
28、of parts of the human body EN 818-7, Short link chain for lifting purposes Safety Part 7: Fine tolerance hoist chain, Grade T (Types T, DAT and DT) EN 953:1997, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 982:1996, Safety of machiner
29、y Safety requirements for fluid power systems and their components Hydraulics EN 12077-2:1999, Cranes safety Requirements for health and safety Part 2: Limiting and indicating devices EN 13411-3, Terminations for steel wire ropes Safety Part 3: Ferrules and ferrule-securing EN 13411-4, Terminations
30、for steel wire ropes Safety Part 4: Metal and resin socketing EN 13411-6, Terminations for steel wire ropes Safety Part 6: Asymmetric wedge socket EN 13557:2003, Cranes Controls and control stations EN 13586:2004, Cranes Access EN 60204-32:1999, Safety of machinery Electrical equipment of machines P
31、art 32: Requirements for hoisting machines EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical princip
32、les (ISO 12100-2:2003) BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 7 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN ISO 12100-1:2003, EN 13557:2003 and the following apply. 3.1 elevating control station control station where the op
33、erator can vary his/her elevated position. NOTE An elevating control station can consist of a cabin or a cabin and a platform. 3.2 maximum operating speed maximum speed measured during upward and downward travel of the elevating control station with its rated capacity 3.3 rated capacity load that th
34、e elevating control station is designed to support 3.4 safety gear device intended to stop the descent of the elevating control station under emergency conditions, e.g. breaking of a suspension wire rope or failure of a hoist 3.5 slack rope chain limiter device to automatically prevent dangers from
35、slack rope/chain situations BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 8 4 List of significant hazards Table 1 identifies all the significant hazards, hazardous situations and events, as far as they are dealt with in this European Standard, identified by risk assessment as significant for
36、 this type of machinery and which require action to eliminate or reduce the risk. Table 1 List of significant hazards and associated requirements N Hazards Relevant clause(s) in this European Standard 1.1 Crushing hazard 5.2.1, 5.2.2, 1.2 Shearing hazard 5.2.3, 5.4.7, 1.3 Cutting or severing hazard
37、5.6.1.3 1.4 Entanglement hazard 1.5 Drawing-in or trapping hazard 1.6 Impact hazard 1.9 High pressure fluid injection or ejection hazard 5.6.6 2 Electrical hazards 5.2.5 3 Thermal hazards 5.2.1 8.3 Neglected use of personal protection equipment 5.2.2 8.6 Human error, human behaviour 5.2.1, 5.4.4, 5.
38、7 13 Failure of power supply 5.4.6 15 Errors of fitting 5.6.4.2, 5.6.5 19 Slip, trip and fall of persons (related to machinery) 5.2.1, 5.2.2, 5.4.7 BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E) 9 Table 1 (continued) N Hazards Relevant clause(s) in this European Standard 21.1 Fall of persons
39、during access (or at/from) the work position 5.2.2, 5.4.3, 5.4.4, 5.4.7 21.2 Exhaust gases/lack of oxygen at the work position 5.2.1 21.3 Fire (flammability of the cab, lack of extinguishing means) 5.2.1, 5.2.2 21.4 Mechanical hazards at work position : c) fall of objects, penetration by objects 5.2
40、.1, 5.4.5 21.5 Insufficient visibility 5.2.1, 5.5.4 21.7 Inadequate seating 5.2.1 21.9 Vibration at work position 5.2.1 21.10 Insufficient means for evacuation/emergency exit 5.2.1, 5.2.2, 5.4.6 22.1 Inadequate location of manual controls 5.2.1, 5.5.1, 5.5.4 22.2 Inadequate design of manual controls
41、 and their mode of operation 5.2.1, 5.4.8, 5.5 24 Due to power force and to transmission of power between machines 5.6.1 25.1 Unauthorized start-up/use 5.2.1, 5.5.3 27.4 Insufficient mechanical strength of parts 5.2.1, 5.2.2, 5.3 27.5 Inadequate design of pulleys, drums 5.6.3.3 27.6 Inadequate selec
42、tion of chain, ropes, lifting accessories and their inadequate integration into the machine 5.6.3.2, 5.6.3.3, 5.6.4 27.8 Abnormal condition of assembly/testing/use/maintenance 5.6.3.2.7, 5.6.4, 5.6.5, 5.6.6.12, 5.8, 7 34.1 Inadequate mechanical strength inadequate working coefficients 5.3, 5.6.1.9,
43、5.6.2.1, 5.6.3.1.1, 5.6.3.2, 5.6.4.3, 5.6.4.4, 5.6.5.1, 5.6.6. 34.4 Overspeed of person carrier 5.2.4, 5.4.1, 5.8.3 35 Falling from person carrier 5.2.4, 5.2.5, 5.4.2, 5.4.4 NOTE Numbering of hazards is in accordance with Annex A of EN 1050:1996. BS EN 14502-2:2005+A1:2008EN 14502-2:2005+A1:2008 (E)
44、 10 5 Safety requirements and/or protective measures 5.1 General Elevating control stations shall conform to the safety requirements and/or protective measures of this clause. In addition, elevating control stations shall be designed according to the principles of EN ISO 12100-1 and EN ISO 12100-2 f
45、or hazards relevant but not significant, which are not dealt with by this European Standard (e.g. sharp edges). General requirements for a control station are specified in 5.2. Specific requirements for an elevating control station are specified in 5.3 to 5.9. 5.2 General requirements 5.2.1 Elevatin
46、g control stations and the controls for crane functions shall conform to EN 13557. 5.2.2 Access to elevating control stations shall conform to EN 13586. 5.2.3 Elevating control stations shall be designed so that either the safety distances or guarding comply with EN 953 and EN 349. 5.2.4 Limiters fo
47、r the movement of elevating control stations shall be provided in accordance with 5.6 of EN 12077-2:1999. 5.2.5 Electrical equipment shall be designed in accordance with EN 60204-32. 5.3 Rated capacity and structural calculation Minimum safety coefficients for proof of competence for elevating contr
48、ol stations and their supporting structure / suspension elements are given in specific clauses of this European Standard or are equivalent to design rules listed in Annex A, which is used as a general guideline for the concept of proof of competence. 5.3.1 When used in the design calculation for the
49、 elevating control station, the loading by rated capacity (see 5.2.1.8 of EN 13557:2003) shall be increased by a dynamic coefficient (see Annex A). 5.3.2 When used in the design calculation for supporting structure / suspension elements, the loading by rated capacity and weight of the elevating control station shall be increased by a dynamic coefficient (see Annex A). 5.4 Specific requirements for elevating control stations 5.4.1 The maximum operating speed of elevating control stations shall not exceed 0,5 m/s. 5.4.2 Eleva
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