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1、BRITISH STANDARD BS EN 12312-1:2001 Aircraft ground support equipment Specific requirements Part 1: Passenger stairs The European Standard EN 12312-1:2001 has the status of a British Standard ICS 49.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun
2、 sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12312-1:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committe
3、e on 14 September 2001 BSI 14 September 2001 ISBN 0 580 37775 X National foreword This British Standard is the official English language version of EN 12312-1:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/57, Air cargo systems and ground support equipment, wh
4、ich has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue und
5、er the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct a
6、pplication. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor rela
7、ted international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued.
8、Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12312-1 July 2001 ICS 49.100 English version Aircraft ground support equipment Spe
9、cific requirements Part 1: Passenger stairs Matriels au sol pour aronefs Exigences particulires Partie 1: Escaliers passagers Luftfahrt-Bodengerte Besondere Anforderungen Teil 1: Fluggasttreppen This European Standard was approved by CEN on 11 May 2001. CEN members are bound to comply with the CEN/C
10、ENELEC Internal Regulations which stipulate 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 Management Centre or to any
11、CEN member. This European Standard 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 Management Centre has the same status as the official versions. CEN m
12、embers are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALIS
13、ATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12312-1:2001 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:0
14、0 2006, Uncontrolled Copy, (c) BSI EN 12312-1:2001 (E) 2 Contents Page Foreword. 3 Introduction 4 1Scope . 4 2Normative references .4 3Terms and definitions.5 4List of hazards. 6 5Safety requirements and/or measures6 5.1General requirements . 6 5.2Stair flight 7 5.3Platforms. 7 5.4Guard rails. 8 5.5
15、Raising devices and stability. 9 5.6Controls, monitoring devices and displays for self-propelled passenger stairs 9 5.7Auxiliary means for powered passenger stairs. 9 5.8Canopy 10 5.9Automatic levelling system 10 6Information for use .10 6.1Marking . 10 6.2Warnings. 10 6.3Instructions 11 7Verificati
16、on of requirements11 Annex A (informative) Examples of passenger stairs 12 Annex B (normative) List of hazards13 Annex ZA (informative) Relationship of this document with EC Directives. 16 Bibliography. 17 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled C
17、opy, (c) BSI EN 12312-1:2001 (E) 3 Foreword This European Standard has been prepared by Technical Committee CEN/TC 274, Aircraft ground support equipment, the Secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an ide
18、ntical text or by endorsement, at the latest by January 2002, and conflicting national standards shall be withdrawn at the latest by January 2002. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports es
19、sential requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this standard. The parts of EN 12312, Aircraft ground support equipment Specific requirements, are: Part 1:Passenger stairs Part 2:Catering vehicles Part 3:Conveyor
20、belt vehicles Part 4:Passenger boarding bridges Part 5:Aircraft fuelling equipment Part 6:Deicers and deicing equipment Part 7:Aircraft movement equipment Part 8:Maintenance stairs and platforms Part 9:Container/Pallet loaders Part 10: Container/Pallet transfer transporters Part 11: Container/Pallet
21、 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 equipment Part 17: Air conditioning equipment Part 18: Oxygen/Nitrogen
22、 units Part 19: Aircraft jacks, axle jacks and hydraulic tail stanchions Part 20: Ground power equipment This is the first edition of this part of EN 12312. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this
23、European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncon
24、trolled Copy, (c) BSI EN 12312-1:2001 (E) 4 Introduction This European Standard defines health and safety requirements, as well as some functional and performance requirements, for stairs including a built-in source of power (see clause 1, Scope) intended for passengers embarking/disembarking aircra
25、ft. The minimum essential criteria are considered to be of primary importance in providing safe, serviceable, economical, and practical passenger stairs. Deviations from the recommended criteria should occur only after careful consideration, extensive testing, risk assessment and service evaluation
26、have shown alternative methods or conditions to be satisfactory. This European standard is a Type C standard as defined in EN 1070:1998. 1 Scope This part of EN 12312 deals with the technical requirements to minimize the hazards listed in clause 4 which can arise during the commissioning, the operat
27、ion and the maintenance of passenger stairs when carried out in accordance with the specifications given by the manufacturer or his authorized representative. It also takes into account some requirements recognized as essential by the health and safety authorities, aircraft and vehicle manufacturers
28、 as well as airlines and handling agencies. This standard applies to: ? self-propelled stairs with seated driver (see annex A); ? pedestrian controlled stairs; ? towable stairs equipped with powered means, e.g. for height adjustment, stabilizers (see annex A); ? automatic levelling systems of stairs
29、; for embarking/disembarking of passengers. NOTE 1 Powered should be also understood as manual effort stored in springs or hydraulic accumulators, etc., the dangerous action of which can be produced or can continue after the manual effort has ceased or directly applied manual effort for lifting or l
30、owering loads. NOTE 2 Those clauses of this standard that can apply may also be used as a guideline for the design of towable stairs without powered means. This standard does not apply to pneumatic systems. This standard does not establish requirements for hazards caused by noise and vibration. This
31、 part of EN 12312 is not applicable to passenger stairs that are manufactured before the date of publication by CEN of this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at
32、the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of t
33、he publication referred to applies (including amendments). EN 292-2:1991/A1:1995, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles and specifications. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled Copy, (c)
34、BSI EN 12312-1:2001 (E) 5 EN 418:1992, Safety of machinery Emergency stop equipment, functional aspects Principles for design. EN 1050:1996, Safety of machinery Principles for risk assessment. EN 1070:1998, Safety of machinery Terminology. EN 1175-1:1998, Safety of machinery Industrial trucks Part 1
35、: Electrical requirements for battery powered trucks. EN 1386:1996, Aluminium and aluminium alloys Tread plate Specifications. EN 1837:1999, Safety of machinery Integral lighting of machines. EN 1915-1:2001, Aircraft ground support equipment General requirements Part 1: Basic safety requirements. EN
36、 1915-2:2001, Aircraft ground support equipment General requirements Part 2: Stability and strength requirements, calculations and test methods. ISO 7718:19841), Aircraft Connection of passenger loading bridge or transfer vehicle Interface requirements in the vicinity of main deck passenger doors. I
37、SO/DIS 16004:20002), Ground equipment Passenger boarding bridge or transfer vehicle Interface requirements with aircraft doors. 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1915-1 and EN 1070:1998 apply together with the following: 3.1 pas
38、senger stair stair designed for the embarking and disembarking of passengers between the aircraft and the ground 3.2 stair flight series of steps between ground level and platform or between two platforms 3.3 riser height (R) distance between the surface of the tread of one step and the surface of a
39、 step above or below when measured perpendicularly between the tread surfaces 3.4 tread depth (T) distance from one step nosing to the adjacent step nosing when measured parallel to the tread surface 3.5 step width maximum usable width measured along the nose of the step 3.6 handrail height distance
40、 to the top surface of the handrail as measured at the nose of the step or platform and perpendicular to the tread surface 3.7 upper (main) platform platform at the upper end of a stair flight with access to the aircraft 1)Revision in preparation at the time of publication of this standard. 2)First
41、edition in preparation at time of publication of this standard. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12312-1:2001 (E) 6 3.8 intermediate platform platform between two stair flights 3.9 incline angle of stair flight to a horizon
42、tal plane, measured across the noses of the steps 3.10 inclination angle of the platforms and steps surfaces to a horizontal plane, measured at a right angle to the noses of the steps 3.11 bottom hinged step foldable step at the bottom end of the stair to provide sufficient ground clearance during m
43、ovement 3.12 leading edge front end of the upper (main) platform at the aircraft door interface 3.13 auxiliary system independent system for the operation of the passenger stair in case of power loss 4 List of hazards The list of risks and hazards (see annex B) is based on EN 1050:1996 and contains
44、the hazards and hazardous situations, as far as they are dealt with in this European Standard, identified by risk assessment as significant for passenger stairs and which require action to eliminate or reduce risks. Not covered are risks and hazards due to a standard automotive chassis, the traffic,
45、 maintenance and repair and general misuse. 5 Safety requirements and/or measures 5.1 General requirements 5.1.1 Passenger stairs shall conform to the relevant requirements of EN 1915-1, unless otherwise specified in this standard. They shall also conform to the specific requirements of this standar
46、d. 5.1.2 Strength calculations shall be carried out in accordance with EN 1915-2. 5.1.3 For stairs to be moved on public roadways, the dimensions, laden mass and other characteristics shall meet all applicable government regulations when in fully retracted position. NOTE Applicable government regula
47、tions depend on the airport of use. 5.1.4Passenger stairs shall have an upper (main) platform and, where the number of risers exceeds 18, an intermediate platform. 5.1.5Step and platform inclination in all intended operating positions shall not exceed 3 (5 %) when the passenger stair rests on a hori
48、zontal plane. 5.1.6The step and platform cover material shall provide the possibility of easy elimination of water and snow, e.g. by using treadplate conforming to EN 1386:1996. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:32:54 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12312-1:2001
49、 (E) 7 5.1.7With the passenger stair fully stowed for movement, the lowest point of any part of the passenger stair shall not be less than 150 mm above a horizontal ground. In addition, the clearance shall allow without interference the transversing of two surfaces intersecting at an angle of 3 (5 %) either in bridging or in cresting. 5.1.8Operators cabin or drivers accommodation shall not project forward of the leading edge of the upper (main) platform when in its fully retracted position. The passenger stair shal
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