EN 12312-20-2005 en Aircraft ground support equipment - Specific requirements - Part 20 Electrical ground power units (Incorporates Amendment A1 2009)《航空地面支持设备 特殊要求 第20部分 地面电力装置 包含.pdf

1、BRITISH STANDARDBS EN 12312-20:2005Aircraft ground support equipment Specificrequirements Part 20: Electrical ground power unitsg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g

2、60g53g44g42g43g55g3g47g36g58ICS 49.100+A1:2009BS EN 12312-20:2005+A1:2009ISBN 978 0 580 61084 4Amendments/corrigenda issued since publicationDate Comments 31 October 2009 Implementation of CEN amendment A1:2009National forewordThis British Standard is the UK implementation of EN 12312-20:2005+A1:200

3、9. It supersedes BS EN 12312-20:2005, which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags.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 to Technical Committee ACE/57, Air cargo and ground support equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a cont

5、ract. Users are responsible for its correct application.Compliance 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 27 February 2006 BSI 2009EUROPEAN STANDARD NORME EUROPENN

6、E EUROPISCHE NORM EN 12312-20:2005+A1 April 2009 ICS 49.100 Supersedes EN 12312-20:2005English Version Aircraft ground support equipment - Specific requirements - Part 20: Electrical ground power units Matriel au sol pour aronefs - Exigences particulires - Partie 20: Matriel dalimentation lectrique

7、au sol Luftfahrt-Bodengerte - Besondere Anforderungen - Teil 20: Ausrstung zur Bodenstromversorgung This European Standard was approved by CEN on 1 August 2005 and includes Amendment 1 approved by CEN on 1 March 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which st

8、ipulate 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 Standa

9、rd 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 CEN Management Centre has the same status as the official versions. CEN members are the national stan

10、dards 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 Ki

11、ngdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12312-20:2005+A1:

12、2009: EEN 12312-20:2005+A1:2009 (E) 2 Contents page Foreword 3Introduction . 41 Scope 52 Normative references 53 Terms and definitions . 64 List of hazards 65 Safety requirements and/or measures 66 Information for use 87 Verification of requirements . 9Annex A (informative) Examples of ground power

13、equipment . 10Annex B (normative) List of hazards in addition to those of EN 1915-1 12Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC 14Annex ZB (informative) !Relationship between this European

14、 Standard and the Essential Requirements of EU Directive 2006/42/EC“ . 15Bibliography 16BS EN 12312-20:2005+A1:2009EN 12312-20:2005+A1:2009 (E) 3 Foreword This document (EN 12312-20:2005+A1:2009) has been prepared by Technical Committee CEN/TC 274 “Aircraft ground support equipment”, the secretariat

15、 is of which held by DIN. 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 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes

16、 Amendment 1, approved by CEN on 2009-03-01. This document supersedes EN 12312-20:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This European Standard has been prepared under a mandate given to CEN by the European Commission and the Europ

17、ean Free Trade Association and supports essential requirements of EU Directive(s). !For relationship with EU Directives, see informative Annexes ZA and ZB, which are integral parts of this document.“ The Parts of EN 12312 Aircraft ground support equipment Specific requirements are: Part 1: Passenger

18、 stairs Part 2: Catering vehicles Part 3: Conveyor belt vehicles Part 4: Passenger boarding bridges Part 5: Aircraft fuelling equipment Part 6: Deicers and deicing/antiicing equipment Part 7: Aircraft movement equipment Part 8: Maintenance stairs and platforms Part 9: Container/Pallet loaders Part 1

19、0: Container/Pallet transfer transporters Part 11: Container/Pallet dollies and loose load trailers Part 12: Potable water service equipment Part 13: Lavatory service equipment Part 14: Disabled/Incapacitated passenger boarding equipment Part 15: Baggage and equipment tractors Part 16: Air start equ

20、ipment Part 17: Air conditioning equipment Part 18: Nitrogen or Oxygen units Part 19: Aircraft jacks, axle jacks and hydraulic tail stanchions Part 20: Electrical ground power units According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are

21、 bound to implement this European Standard: 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, Swede

22、n, Switzerland and United Kingdom. BS EN 12312-20:2005+A1:20094 Introduction This European Standard specifies health and safety requirements, as well as some functional and performance requirements for ground power equipment intended for the electrical supply for aircraft to be used on all aircraft

23、types commonly in service in civil air transport. The minimum essential criteria are considered to be of primary importance in providing safe, serviceable, economical, and practical ground power equipment. Deviations from the recommended criteria should occur only after careful consideration, extens

24、ive testing, risk assessment and thorough service evaluation have shown alternative methods or conditions to be satisfactory. This European Standard is a Type C standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and events are covered ar

25、e indicated in the scope of this European Standard. When provisions 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 machines that have been designed and

26、built according to the provisions of this type C standard. EN 12312-20:2005+A1:2009 (E) BS EN 12312-20:2005+A1:2009EN 12312-20:2005+A1:2009 (E) 5 1 Scope This European Standard specifies the technical requirements to minimise the hazards listed in Clause 4 which can arise during the commissioning, o

27、peration and maintenance of ground power equipment, when carried out in accordance with the specifications given by the manufacturer or his authorised representative. It also takes into account some performance requirements recognised as essential by authorities, aircraft and ground support equipmen

28、t (GSE) manufacturers as well as airlines and service companies. This European Standard applies to: ground power units either self-propelled or towable (Examples see Annex A); ground power equipment when mounted on other GSE; ground power accessories intended for ground power equipment (including ac

29、cessories for fixed equipment). This European Standard does not apply to: the electrical characteristics of the supply, the type of power supply system and related measures against contact; any electrical supply system not intended for aircraft use; the on-board electrical system of the aircraft. Th

30、is European Standard does not establish requirements for noise and vibration. Noise and vibration are dealt with respectively in EN 1915-4 and EN 1915-3. This European Standard does not deal with hazards in respect to a standard automotive chassis and from other vehicles on the apron. This Part of E

31、N 12312 is not applicable to ground power equipment which is manufactured before the date of publication of this European Standard by CEN. !This part of EN 12312 is intended to be used in conjunction with EN 1915-1, EN 1915-2, EN 1915-3 (for vehicles) and EN 1915-4.“ 2 Normative references The follo

32、wing referenced documents are indispensable 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. !deleted text“ EN 1050:1996, Safety of machinery Principle

33、s for risk assessment EN 1175-1, Safety of industrial trucks Electrical requirements Part 1: General requirements for battery powered trucks EN 1915-1:2001, Aircraft ground support equipment General requirements Part 1: Basic safety requirements EN 1915-2, Aircraft ground support equipment General r

34、equirements Part 2: Stability and strength requirements, calculations and test methods !EN 1915-3, Aircraft ground support equipment General requirements Part 3: Vibration measurement methods and reduction“ BS EN 12312-20:2005+A1:20096 !EN 1915-4, Aircraft ground support equipment General requiremen

35、ts Part 4: Noise measurement methods and reduction“ EN 12601, Reciprocating internal combustion engine driven generating sets Safety EN 60204-1:1997, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:1997) EN ISO 12100-1:2003, Safety of machinery Basic co

36、ncepts, 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 principles (ISO 12100-2:2003) !EN ISO 13850:2008, Safety of machinery Emergency stop Principles for

37、 design (ISO 13850:2006)“ ISO 461-1 Aircraft Connectors for ground electrical supplies Part 1: Design performance and test equipment ISO 461-2, Aircraft Connectors for ground electrical supplies Part 2: Dimensions 3 Terms and definitions For the purposes of this European Standard, the terms and defi

38、nitions given in !EN ISO 12100:2003“ and EN 1915-1:2001 and the following apply. 3.1 ground power equipment system used to deliver external electrical power to the aircraft, designed to substitute the on-board electrical power supply 3.2 ground power unit (GPU) mobile ground power equipment NOTE Thi

39、s term includes units mounted on other mobile GSE. 3.3 ground power accessory components of ground power equipment: cable handling systems, cables, connectors 4 List of hazards The list of risks and hazards (see Annex B) is based on EN 1050 and contains the hazards and hazardous situations, as far a

40、s they are dealt with in this document, identified by risk assessment as significant for ground power equipment and which require action to eliminate or reduce risks. 5 Safety requirements and/or measures 5.1 General requirements 5.1.1 !Ground power equipment shall conform to the relevant requiremen

41、ts of EN 1915-1, EN 1915-2, EN 1915-3 and EN 1915-4 unless otherwise specified in this standard.“ They shall also conform to the specific requirements of this document. 5.1.2 Stability and strength calculations shall be carried out in accordance with EN 1915-2. 5.1.3 The overall dimensions of a GPU

42、shall be kept to a minimum (see Clause 0 of EN 1915-1:2001 negotiation). 5.1.4 If a GPU is propelled by means of a battery operated system, this system shall conform to EN 1175-1. EN 12312-20:2005+A1:2009 (E) BS EN 12312-20:2005+A1:2009EN 12312-20:2005+A1:2009 (E) 7 5.1.5 Self-propelled GPU not desi

43、gned to be pedestrian controlled shall be equipped with driver accommodation. 5.1.6 Restraint systems shall be fitted to all seats on self-propelled GPU with driver accommodation, a lap type seatbelt as a minimum. 5.1.7 Structural parts of pedestrian controlled self-propelled GPU shall not protrude

44、within the operating range of the tiller. 5.1.8 Self-propelled GPU with drivers cabin shall have an alternative means of exit for the driver in the event of an emergency. It shall be positioned as far as possible away from the normal exit. 5.1.9 Towable GPU shall be capable of being towed at speeds

45、up to 32 km/h (20 mph). NOTE The maximum travelling speed of towable GPU should be stipulated between manufacturer and user (see Clause 0 of EN 1915-1:2001 negotiation). 5.1.10 Means shall be provided to prevent movement of the vehicle during engine start up, e.g. by the use of a drive start interlo

46、ck. 5.2 Power sources 5.2.1 Diesel-powered generating sets shall conform to the requirements in EN 12601. 5.2.2 On turbine-powered generating sets, the turbine shall be of sufficient power to supply all aircraft the unit is designed for. 5.2.3 The turbine shall be protected against overspeed, over t

47、emperature and low oil pressure. 5.2.4 Turbines shall be equipped with a speed regulation system. 5.2.5 Turbine inlets and outlets shall be arranged so that suck-in and blast risks are avoided, e.g. upwards. 5.2.6 On generators/converters it shall not be possible to reach live parts of the electrica

48、l system during operation, in accordance with 6.2 of EN 60204-1:1997. 5.3 Cables and connectors 5.3.1 Connectors shall be in accordance with the requirements in ISO 461-1 and ISO 461-2. 5.3.2 Cable and connector assembly shall be fit for use, cable to connectors assembly shall be protected against w

49、ater ingress, IPX4 as a minimum. 5.3.3 Cables shall be of adequate length for the intended use. NOTE Exact specifications cannot be provided. They may differ depending on aircraft type and airport of use (see Clause 0 of EN 1915-1:2001 negotiation). 5.3.4 For ground power equipment with more than one connector, an interlock system shall be installed to prevent the connector not in use from being energised. 5.3.5 Means shall be provided to stow cables during tra