1、BRITISH STANDARDBS EN 12312-20:2005Aircraft ground support equipment Specificrequirements Part 20: Electrical ground power unitsg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g
2、60g53g44g42g43g55g3g47g36g58ICS 49.100+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSIBS EN 12312-20:2005+A1:2009ISBN 978 0 580 61084 4Amendments/corrigenda issued since publicationDate Comments 31 October 2009 Implementation of CEN amendmen
3、t A1:2009National forewordThis British Standard is the UK implementation of EN 12312-20:2005+A1:2009. It supersedes BS EN 12312-20:2005, which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags.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
4、number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK 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 t
5、o its secretary.This publication does not purport to include all the necessary provisions of a contract. 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 S
6、tandards Policy and Strategy Committee on 27 February 2006 BSI 2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12312-20:2005+A1 April 2009 ICS 49.100 Supersedes EN 12312-20:2005English Version
7、 Aircraft ground support equipment - Specific requirements - Part 20: Electrical ground power units Matriel au sol pour aronefs - Exigences particulires - Partie 20: Matriel dalimentation lectrique au sol Luftfahrt-Bodengerte - Besondere Anforderungen - Teil 20: Ausrstung zur Bodenstromversorgung Th
8、is 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 stipulate the conditions for giving this European Standard the status of a national standard without any
9、 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 exists in three official versions (English, French, German). A version in any other language made b
10、y 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 bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
11、 Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NO
12、RMUNG 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+A1:2009: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c)
13、 BSIEN 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 equ
14、ipment . 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 St
15、andard and the Essential Requirements of EU Directive 2006/42/EC“ . 15Bibliography 16BS EN 12312-20:2005+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSIEN 12312-20:2005+A1:2009 (E) 3 Foreword This document (EN 12312-20:2005+A1:2009) has been
16、 prepared by Technical Committee CEN/TC 274 “Aircraft ground support equipment”, the secretariat 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 conflict
17、ing national standards shall be withdrawn at the latest by December 2009. This document includes 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
18、Standard has been prepared under a mandate given to CEN by the European Commission and the European 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
19、Parts of EN 12312 Aircraft ground support equipment Specific requirements are: Part 1: Passenger 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 mov
20、ement equipment Part 8: Maintenance stairs and platforms Part 9: Container/Pallet loaders Part 10: 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/Incapacit
21、ated passenger boarding equipment Part 15: Baggage and equipment tractors Part 16: Air start equipment 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/C
22、ENELEC 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, Iceland, Ireland, Italy, Latvia, Lithuania, Lux
23、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 12312-20:2005+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSI4 Introduction This European Standard speci
24、fies 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 types commonly in service in civil air transport. The minimum essential criteria are considered to be of
25、primary importance in providing safe, serviceable, economical, and practical ground power equipment. Deviations from the recommended criteria should occur only after careful consideration, extensive testing, risk assessment and thorough service evaluation have shown alternative methods or conditions
26、 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 are indicated in the scope of this European Standard. When provisions of this type C standard are different
27、 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 built according to the provisions of this type C standard. EN 12312-20:2005+A1:2009 (E) BS EN 12312-20:20
28、05+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSIEN 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, operati
29、on 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 equipment (GSE
30、) 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 accessor
31、ies 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. This Eur
32、opean 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 EN 1231
33、2 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 following r
34、eferenced 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 Principles for
35、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 require
36、ments 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+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28,
37、 Uncontrolled Copy, (c) BSI6 !EN 1915-4, Aircraft ground support equipment General requirements 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
38、 1: General requirements (IEC 60204-1:1997) 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 princi
39、ples (ISO 12100-2:2003) !EN ISO 13850:2008, Safety of machinery Emergency stop Principles for 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: Dime
40、nsions 3 Terms and definitions For the purposes of this European Standard, the terms and definitions 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-boa
41、rd electrical power supply 3.2 ground power unit (GPU) mobile ground power equipment NOTE This 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
42、(see Annex B) is based on EN 1050 and contains the hazards and hazardous situations, as far as 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.
43、1 General requirements 5.1.1 !Ground power equipment shall conform to the relevant requirements 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 calculati
44、ons shall be carried out in accordance with EN 1915-2. 5.1.3 The overall dimensions of a GPU 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
45、) BS EN 12312-20:2005+A1:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/02/2010 06:28, Uncontrolled Copy, (c) BSIEN 12312-20:2005+A1:2009 (E) 7 5.1.5 Self-propelled GPU not designed to be pedestrian controlled shall be equipped with driver accommodation. 5.1.6 Restraint systems shall
46、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 within the operating range of the tiller. 5.1.8 Self-propelled GPU with drivers cabin shall have an alternat
47、ive 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 up to 32 km/h (20 mph). NOTE The maximum travelling speed of towable GPU should be stipulated between manufa
48、cturer 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 interlock. 5.2 Power sources 5.2.1 Diesel-powered generating sets shall conform to the requirements in EN 12601. 5.
49、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 temperature 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 li
