1、August 2009DEUTSCHE NORM English price group 11No part of this standard 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).ICS 49.100!$Y=h“1542669www.
2、din.deDDIN EN 12312-20Aircraft ground support equipment Specific requirements Part 20: Electrical ground power units (includes Amendment A1:2009)English version of DIN EN 12312-20:2009-08Luftfahrt-Bodengerte Besondere Anforderungen Teil 20: Ausrstung zur Bodenstromversorgung (enthlt nderung A1:2009)
3、Englische Fassung DIN EN 12312-20:2009-08SupersedesDIN EN 12312-20:2005-12See start of validitywww.beuth.deDocument comprises 20 pagesDIN EN 12312-20:2009-08 2 Start of validity This standard takes effect on 1 August 2009. DIN EN 12312-20:2005-12 may be used in parallel until 28 December 2009. Natio
4、nal foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 274 “Aircraft ground support equipment” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Luft- und Raumfahrt (Aerospace S
5、tandards Committee), Technical Committee NA 131-08-02 AA Bodengerte. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC (valid until 28 December 2009), and the “revised Machinery Directive”, Directive 2006/42/E
6、C, which takes effect on 29 December 2009, and which apply to machines that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Jour
7、nal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). DIN EN 12312 consists of the following parts, under the general title Aircraft ground
8、support equipment Specific requirements: 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 movement equipment Part 8: Maintenance st
9、airs 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/Incapacitated passenger boarding equipment Part
10、 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: Ground power equipment DIN EN 12312-20:2009-08 3 General requirements for aircraft ground
11、support equipment are covered by the DIN EN 1915 series of standards, under the general title Aircraft ground support equipment General requirements: Part 1: Basic safety requirements Part 2: Stability and strength requirements, calculations and test methods Part 3: Vibration measurement methods and
12、 reduction Part 4: Noise measurement methods and reduction Amendments This standard differs from DIN EN 12312-20:2005-12 as follows: a) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by Directive 98/79/ EC” has bee
13、n updated. b) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been added. Previous editions DIN EN 12312-20: 2005-12 DIN EN 12312-20:2009-08 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPIS
14、CHE 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 au sol Lu
15、ftfahrt-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 stipulate t
16、he 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 exists
17、 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 bod
18、ies 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. EUR
19、OPEAN 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+A1:2009: EDIN
20、 EN 12312-20:2009-08 EN 12312-20:2005+A1:2009 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 List of hazards6 5 Safety requirements and/or measures 6 6 Information for use 8 7 Verification of requirements.9 Annex A (informative) Examples
21、 of ground power equipment 10 Annex B (normative) List of hazards in addition to those of EN 1915-1 .12 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC .14 Annex ZB (informative) !Relationship b
22、etween this European Standard and the Essential Requirements of EU Directive 2006/42/EC“.15 Bibliography16 DIN EN 12312-20:2009-08 EN 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”,
23、 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 conflicting national standards shall be withdrawn at the latest by December 2009. This d
24、ocument 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 Standard has been prepared under a mandate given to CEN by the European Commission
25、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 Parts of EN 12312 Aircraft ground support equipment Specific requirements are: Part
26、 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 movement equipment Part 8: Maintenance stairs and platforms Part 9: Container/Pallet l
27、oaders 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/Incapacitated passenger boarding equipment Part 15: Baggage and equipment tractors Part 16:
28、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/CENELEC Internal Regulations, the national standards organizations of the following
29、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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
30、 Spain, Sweden, Switzerland and United Kingdom. !“DIN EN 12312-20:2009-08 EN 12312-20:2005+A1:2009 (E) 4 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
31、 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 primary importance in providing safe, serviceable, economical, and practical ground power equipment. Deviations from the recommended criteria should occur
32、 only after careful consideration, extensive 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, hazar
33、dous 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 A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards,
34、for machines that have been designed and built according to the provisions of this type C standard. DIN EN 12312-20:2009-08 EN 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 commiss
35、ioning, operation 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
36、 equipment (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 (inc
37、luding accessories 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 air
38、craft. This 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
39、Part of EN 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
40、The following 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
41、Principles 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
42、General requirements 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“ DIN EN 12312-20:2009-08 EN 12312-20:2005+A1:2009 (E) 6 !EN 1915-4, Aircraft ground s
43、upport 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 1: General requirements (IEC 60204-1:1997) EN ISO 12100-1
44、: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 principles (ISO 12100-2:2003) !EN ISO 13850:2008, Safety of mach
45、inery 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: Dimensions 3 Terms and definitions For the purposes of this Eu
46、ropean 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-board electrical power supply 3.2 ground power unit (GPU) mob
47、ile 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 (see Annex B) is based on EN 1050 and contains the hazards
48、 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 5.1 General requirements 5.1.1 !Ground power equipment shall
49、 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 calculations 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
