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EN 12312-8:2005+A1:2009

(Main)

Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms

Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms

This European Standard specifies the technical requirements to minimise the hazards listed in Clause 4 which can arise during the commissioning, operation and maintenance of maintenance stairs and platforms 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) manufacturers as well as airlines and maintenance and handling agencies.
This European Standard applies to:
-   self-propelled maintenance stairs and platforms;
-   towable maintenance stairs and platforms equipped with powered means, e.g. for height adjustment, stabilizers,
designed for aircraft maintenance purposes including access to the aircraft (Examples see Annex A).
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 lowering loads.
NOTE 2   Those clauses of this European Standard that can apply may also be used as a guideline for the design of towable maintenance stairs and platforms without powered means.
This European Standard does not apply to:
-   maintenance docks either fixed to the ground or moveable only for docking procedure.
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 Part of EN 12312 is not applicable to maintenance stairs and platforms which are manufactured before the date of publication of this 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.

Luftfahrt-Bodengeräte - Besondere Anforderungen - Teil 8: Wartungstreppen und -bühnen

Diese Europäische Norm legt die technischen Anforderungen zur Minimierung der in Abschnitt 4 aufgelisteten
Gefährdungen fest, die bei Inbetriebnahme, Betrieb und Wartung von Wartungstreppen und -bühnen auftreten
können, wenn diese in Übereinstimmung mit den Anweisungen des Herstellers oder seines Beauftragten
ausgeführt werden. Sie berücksichtigt auch einige Funktions- und Gestaltungsanforderungen, die von
offiziellen Stellen, Luftfahrzeug- und Bodengeräteherstellern sowie Luftverkehrs- und Wartungs-/Überholungsgesellschaften
als wesentlich erachtet wurden.
Diese Europäische Norm gilt für:
- selbstfahrende Wartungstreppen und -bühnen;
- schleppbare Wartungstreppen und -bühnen, die mit kraftbetriebenen Einrichtungen, z. B. zur Höhenanpassung,
Abstützung, ausgerüstet sind,
und die für Wartungsarbeiten an Luftfahrzeugen einschließlich des Zugangs zum Luftfahrzeug bestimmt sind
(Beispiele siehe Anhang A).
ANMERKUNG 1 Kraftbetrieben sollte auch verstanden werden als in Federn gespeicherte menschliche Arbeitskraft
oder hydraulische Akkumulatoren o. Ä. deren gefährliche Wirkung nicht zwangsläufig mit Einstellung der menschlichen
Tätigkeit beendet ist, oder unmittelbar angewandte menschliche Arbeitskraft zum Heben oder Senken von Lasten.
ANMERKUNG 2 Zutreffende Abschnitte dieser Europäischen Norm können auch als Grundlage für die Gestaltung von
schleppbaren Treppen ohne kraftbetätigte Einrichtungen dienen.
Diese Europäische Norm gilt nicht für:
- Wartungsdocks, die fest installiert oder nur für den Eindockvorgang beweglich sind.
Diese Europäische Norm enthält keine Festlegungen hinsichtlich Lärm und Schwingungen.
Lärm und Schwingungen werden in EN 1915-4 und EN 1915-3 behandelt.
Diese Europäische Norm behandelt keine Gefährdungen, die von einem Serienfahrgestellt und von anderen
Fahrzeugen auf dem Vorfeld ausgehen.
Dieser Teil von EN 12312 gilt nicht für Wartungstreppen und -bühnen, die vor der Veröffentlichung dieser

Matériel au sol pour aéronefs - Exigences particulières - Partie 8: Escabeaux et plate-formes de maintenance

Podporna oprema na tleh za letalski promet - Posebne zahteve - 8. del: Stopnice in odri za vzdrževalna dela

General Information

Status
Withdrawn
Publication Date
28-Apr-2009
Withdrawal Date
14-Aug-2018
ICS
49.100 - Ground service and maintenance equipment
Technical Committee
CEN/TC 274 - Aircraft ground support equipment
Drafting Committee
CEN/TC 274/SC 3/WG 4 - Maintenance stairs and platforms
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
15-Aug-2018
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
98/37/EC - Machinery
Mandate
M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
SIST EN 12312-8:2005+A1:2009 - Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms

Relations

Merged From
EN 12312-8:2005/prA1 - Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms
Effective Date
11-Feb-2009
Merged From
EN 12312-8:2005 - Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms
Effective Date
11-Feb-2009
Replaced By
EN 12312-8:2018 - Aircraft ground support equipment - Specific requirements - Part 8: Maintenance or service stairs and platforms
Effective Date
22-Aug-2018

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Podporna oprema na tleh za letalski promet - Posebne zahteve - 8. del: Stopnice in odri za vzdrževalna delaLuftfahrt-Bodengeräte - Besondere Anforderungen - Teil 8: Wartungstreppen und -bühnenMatériel au sol pour aéronefs - Exigences particulières - Partie 8: Escabeaux et plate-formes de maintenanceAircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms49.100Oprema za servis in vzdrževanje na tlehGround service and maintenance equipmentICS:Ta slovenski standard je istoveten z:EN 12312-8:2005+A1:2009SIST EN 12312-8:2005+A1:2009en01-julij-2009SIST EN 12312-8:2005+A1:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12312-8:2005+A1
April 2009 ICS 49.100 Supersedes EN 12312-8:2005English Version
Aircraft ground support equipment - Specific requirements - Part 8: Maintenance stairs and platforms
Matériel au sol pour aéronefs - Exigences particulières - Partie 8: Escabeaux et plate-formes de maintenance
Luftfahrt-Bodengeräte - Besondere Anforderungen - Teil 8: Wartungstreppen und -bühnen This European Standard was approved by CEN on 25 March 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 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 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 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR 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 12312-8:2005+A1:2009: ESIST EN 12312-8:2005+A1:2009

Examples of typical maintenance stairs and platforms . 12Annex B (normative)
List of hazards in addition to those of EN 1915-1 . 13Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC . 15Annex ZB (informative)
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""" . 16Bibliography . 17
2 Normative references 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 — Principles for risk assessment EN 1175-1, Safety of industrial trucks — Electrical requirements — Part 1: General requirements for battery pow-ered trucks EN 1386, Aluminium and aluminium alloys — Tread plate – Specifications EN 1837, Safety of machinery — Integral lighting of machines SIST EN 12312-8:2005+A1:2009

requirements, calculations and test methods !EN 1915-3, Aircraft ground support equipment — General requirements — Part 3: Vibration measurement methods and reduction EN 1915-4, Aircraft ground support equipment — General requirements — Part 4: Noise measurement methods and reduction" EN ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic termi-nology, 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 design (ISO 13850:2006)" 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 maintenance stair stair designed for:  entering and leaving the aircraft for maintenance purposes;  reaching and/or access to elevated parts of the aircraft;  carrying out maintenance work on aircraft 3.2 maintenance platform elevating work platform designed for:  reaching and/or access to elevated parts of the aircraft;  carrying out maintenance work on aircraft 3.3 maintenance dock installed assembly, either fixed to the ground or moveable only for the docking procedure, designed for:  reaching elevated parts of the aircraft;  carrying out maintenance work on defined aircraft types 3.4 stair flight series of steps between ground level and platform or between two platforms 3.5 riser height (R) distance between the surface of the tread of one step
...

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This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of passenger stairs when used as intended, including misuse reasonably foreseeable by the manufacturer, 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 authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and ground handling agencies.
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This document does not apply to stairs to be moved on public roadways.
"Powered" is 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 lowering loads.
Those clauses of this document that can apply can also be used as a guideline for the design of towable stairs without powered means.
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e)   persons falling out of an aircraft with the passenger stairs not in position;
f)   hazards resulting from a moving stairway (escalator);
g)   aircraft upper deck door access.
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NOTE   EN 1915-3:2004+A1:2009 and EN 1915-4:2004+A1:2009 provide the general GSE vibration and noise requirements.
This document is not applicable to passenger stairs which are manufactured before the date of its publication.
This part of EN 12312, when used in conjunction with EN 1915-1:2023, EN 1915-2:2001+A1:2009, EN 1915-3:2004+A1:2009 and EN 1915-4:2004+A1:2009, provides the requirements for passenger stairs.

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This document applies to GSE when used in civil air transport as intended by the manufacturer and contains safety requirements relating to the equipment in general.
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b)   operation in severe conditions, e.g. ambient temperature below -20 °C or over 50 °C, tropical or saturated salty atmospheric environment, strong magnetic or radiation field;
c)   operation subject to special rules, e.g. potentially explosive atmosphere except as regards operation in the vicinity of an aircraft fuel tank during fuelling operation;
d)   hazards caused by power supply other than from electrical networks;
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f)   hazards caused by wind velocity in excess of the figures given in this document;
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This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of baggage and equipment tractors when used as intended, including misuse reasonably foreseeable by the manufacturer, 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 authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies.
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This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, operation and maintenance of AFE when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorized representative. It also takes into account some performance requirements recognized as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines, airports and fuelling companies.
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This part of EN 12312 is not applicable to aircraft movement equipment manufactured before the date of its publication.
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This European Standard specifies the technical requirements to minimise the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of conveyor belt vehicles when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorised representative. It also takes into account some requirements recognised as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies.
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SIST EN ISO 11532:2020

ISO 11532:2018 establishes common graphical symbols for use on all types of aircraft ground support equipment.
They have been compiled for the benefit of those who deal with such equipment, such as airlines, airport handling agencies, airport authorities, manufacturers, etc., in order to facilitate fast and accurate identification of controls, indicators and decals of powered and unpowered equipment.
The presentation of this document is based on the recommendations of ISO/TC 145, Graphical symbols.
ISO 11532:2018 is also intended to promote standardization of terms for controls, indicators, etc. for aircraft ground support equipment and alleviate language problems.
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NOTE       This document is intended to be read with the documents listed in the bibliography.

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EN 12312-8:2018(Main)
Aircraft ground support equipment - Specific requirements - Part 8: Maintenance or service stairs and platforms
SIST EN 12312-8:2018

1.1   General
This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, the operation and the maintenance of maintenance or service stairs and platforms when used as intended, including misuse reasonably foreseeable by the manufacturer, 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 authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies.
These machines are designed to be used as aircraft ground support equipment with the intended use to serve aircraft in outdoor conditions on the apron. They can also be used indoors at hangars. The use of such equipment for operations not in conjunction with aircraft is not defined as intended use therein. Due to the good operational conditions on the apron, deviations from some clauses of EN 280 were deemed acceptable.
This European Standard applies to:
a)   self-propelled fixed or adjustable maintenance or service stairs and elevating platforms;
b)   towable maintenance or service stairs and platforms equipped with powered means, e.g. for height adjustment, stabilizers;
designed for aircraft maintenance or service purposes including access to the aircraft.
NOTE 1   Powered will 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 lowering loads.
NOTE 2   Those clauses of this standard that can apply can also be used as a guideline for the design of towable maintenance or service stairs and platforms without powered means.
This European Standard does not apply to:
c)   maintenance docks either fixed to the ground or moveable only for docking procedure;
d)   ground support equipment specifically intended, built and equipped with a fluid system for aircraft de-icing and anti-icing (see EN 12312 6);
NOTE 3   This does not prevent aircraft de-icers meeting the requirements of EN 12312 6 from being used as a means of access for aircraft maintenance, e.g. windshield cleaning, etc.
e)   mobile elevating work platforms (MEWP) used at the airports for purposes other than aircraft maintenance, e.g. buildings and facilities (see EN 280).
No extra requirements on noise and vibration are provided other than those given in EN 1915 3 and EN 1915 4.
NOTE 4   EN 1915 3 and EN 1915 4 provide the general GSE vibration and noise requirements.
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 12312 is not applicable to maintenance or service stairs and platforms which are manufactured before the date of publication of this standard by CEN.
This part of EN 12312 when used in conjunction with EN 1915 1, EN 1915 2, EN 1915 3 and EN 1915 4 provides the requirements for maintenance or service stairs and platforms.
1.2   Classification
For the purposes of this document, mobile elevating work platforms (MEWPs) used for aircraft maintenance access are divided into two main groups A and B. In addition, group C is considered as described in c) hereafter:
a)   Group A: MEWPs where the vertical projection of the centre of the platform area is always inside the tipping lines.
NOTE 1   See 5.2 hereafter for the specific requirements applying to Group A MEWPs.
b)   Group B: MEWPs where the vertical projection of the centre of the platform area may be outside the tipping lines.
NOTE 2   See 5.3 hereafter for the specific requirements applying to Group B MEWPs.
c)   Group C consists of maintenance or service access stairs, where persons are not elevated by the machine but climb a flight of steps.
(...)

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EN 12312-13:2017(Main)
Aircraft ground support equipment - Specific requirements - Part 13: Lavatory service equipment
SIST EN 12312-13:2017

This European Standard specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, operation and maintenance of lavatory service equipment when used as intended, including misuse reasonably foreseeable by the manufacturer, 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 authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines and handling agencies.
This European Standard applies to:
a)   self-propelled lavatory vehicles;
b)   towable lavatory vehicles;
c)   moveable parts of ramp integrated systems,
designed for servicing aircraft and intended to be used under the conditions given in EN 1915-1:2013, Clause 1.
No extra requirements on noise and vibration are provided other than those in EN 1915-3 and EN 1915-4.
NOTE   EN 1915-3 and EN 1915-4 provide the general GSE vibration and noise requirements.
This part of EN 12312 is not applicable to lavatory service equipment which is manufactured before the date of publication of this standard by CEN.
This part of EN 12312, when used in conjunction with EN 1915-1, EN 1915-2, EN 1915-3 and EN 1915-4, provides the requirements for lavatory service equipment.

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