SIST EN 280:2002
(Main)Mobile elevating work platforms - Design calculations - Stability criteria - Construction - Safety - Examinations and tests
Mobile elevating work platforms - Design calculations - Stability criteria - Construction - Safety - Examinations and tests
1.1 This European Standard specifies technical safety requirements and measures for all types and sizes of Mobile Elevating Work Platform (MEWP) intended to move persons to working positions where they are carrying out work from the work platform (WP) with the intention that persons are getting on and off the work platform at one defined access position.
1.2 This European Standard is applicable to the structural design calculations and stability criteria, construction, safety examinations and tests before MEWPs are first put into service. It identifies the hazards arising from the use of MEWPs and describes methods for the elimination or reduction of these hazards.
It does not cover the hazards arising from:
a) operation by radio and other wire-less controls;
b) use in potentially explosive atmospheres;
c) electromagnetic incompatibility;
d) work on live electric systems;
e) use of compressed gases for load bearing components;
f) getting on and off the work platform at changing levels.
1.3 This European standard does not apply to:
a) permanently installed personnel lifting appliances serving defined levels (see e.g. EN 81-1:1998 and EN 81-2:1998);
b) fire-fighting and fire rescue appliances (see e.g. prEN 1777:1994);
c) unguided work cages suspended from lifting appliances (see e.g. EN 1808:1999);
d) elevating operator position on rail dependent storage and retrieval equipment (see EN 528:1996);
e) tail lifts (see prEN 1756-1:1994 and prEN 1756-2:1997);
f) mast climbing work platforms (see EN 1495:1997);
g) fairground equipment;
h) lifting tables with a lifting height of less than 2 m (see EN 1570:1998);
i) builders hoists for persons and materials (see prEN 12159:1995);
j) aircraft ground support equipment (see e.g. prEN 1915-1 and 2:1995);
k) elevating operator positions on industrial trucks (see prEN 1726-2:1999).
1.4 Classification
MEWPs are divided into two main groups:
Group A: MEWPs where the vertical projection ...
Fahrbare Hubarbeitsbühnen - Berechnung - Standsicherheit - Bau - Sicherheit - Prüfungen
1.1 Diese Europäische Norm legt technische Sicherheitsanforderungen und Maßnahmen für alle Arten und Größen von Fahrbaren Hubarbeitsbühnen (FHAB) fest, die dafür vorgesehen sind, Personen zu Arbeitsplätzen, an denen sie von der Arbeitsbühne aus Arbeiten verrichten, unter der Bedingung zu befördern, dass Personen die Arbeitsbühne an einer festgelegten Zugangsstelle betreten und verlassen.
1.2 Diese Europäische Norm ist anwendbar auf die Festigkeitsberechnungen und die Standsi-cherheit, den Bau, die Sicherheitsanforderungen und die Prüfung von FHABn. Sie weist auf die Gefährdungen, die durch den Einsatz von FHABn entstehen, hin und beschreibt Verfahren zur Beseitigung oder Verminderung dieser Gefährdungen.
Sie deckt keine Gefährdungen ab, die durch:
a) Bedienung durch Funk und andere drahtlose Steuereinrichtungen;
b) Einsatz in explosionsfähiger Atmosphäre;
c) Elektromagnetische Unverträglichkeit;
d) Arbeiten an unter Spannung stehenden elektrischen Systemen;
e) Einsatz von unter Druck stehenden Gasen bei lasttragenden Bauteilen;
f) Betreten und Verlassen der Arbeitsbühne auf wechselnden Ebenen.
verursacht werden.
1.3 Diese Europäische Norm gilt nicht für:
a) ständig eingebaute Hebeeinrichtungen für den Personentransport, die festgelegte Ebenen bedienen (siehe z. B. EN 81-1: 1998 und EN 81-2: 1998);
b) Geräte zur Brandbekämpfung und zur Rettung (siehe z. B. prEN 1777: 1994);
c) ungeführte Arbeitskörbe, die an Hebezeugen hängen (siehe z. B. EN 1808: 1999);
d) hebbare Bedienungsstände an Regalbediengeräten (siehe EN 528: 1996);
e) Hubladebühnen (Ladebordwände) (siehe prEN 1756-1: 1994 und prEN 1756-2: 1997);
f) Mastgeführte Kletterbühnen (siehe EN 1495: 1997);
g) Jahrmarktgeräte;
h) Hubtische mit einer Hubhöhe unter 2 m (siehe EN 1570:1998)
i) Bauaufzüge zur Personen- und Materialbeförderung (siehe prEN 12159: 1995);
j) Luftfahrt-Bodengeräte (siehe z. B. prEN 1915-1 und 2: 1995);
...
Plates-formes élévatrices mobiles de personnel - Calculs de conception - Critere de stabilité - Construction - Sécurité - Examen et essais
1.1 La présente Norme européenne spécifie des prescriptions et mesures techniques de sécurité pour les types et tailles de plates-formes élévatrices mobiles de personnel (PEMP), destinées à déplacer des personnes vers une position de travail étant exécuté depuis la plate-forme, la position d'accès et de sortie de la plate-forme étant définie.
1.2 La présente Norme européenne est applicable aux calculs de conception de la structure, aux critères de stabilité, à la construction, aux examens et essais de sécurité avant la première mise en service des PEMP. Elle identifie les phénomènes dangereux résultant de l'utilisation des PEMP et décrit des méthodes pour éliminer ou réduire ces phénomènes.
Elle ne couvre pas les risques résultant :
a) du fonctionnement par radio commande ou autre commande sans fil ;
b) de l'utilisation en atmosphère potentiellement explosible ;
c) de l'incompatibilité électromagnétique ;
d) des travaux sur systèmes électriques sous tension ;
e) de l'emploi de gaz comprimés pour les organes supports de charge ;
f) de l'accès ou la sortie de la plate-forme à des niveaux différents.
1.3 La présente Norme européenne ne s'applique pas aux :
a) élévateurs de personnel installés à demeure et desservant des niveaux définis (voir par exemple l'EN 81:1998 et l'EN 81-12:1998) ;
b) élévateurs de lutte contre l'incendie et de sauvetage (voir par exemple le prEN 1777:1994) ;
c) nacelles non guidées, suspendues à des appareils de levage (voir par exemple le prEN 1808:1999) ;
d) postes de conduite élevables sur transtockeurs (voir l'EN 528:1996) ;
e) hayons élévateurs (voir le prEN 1756-1:1994 et le prEN 1756-2:1997) ;
f) plates-formes de travail se déplaçant le long de mâts (voir l'EN 1495:1997) ;
g) matériels spécifiques pour fêtes foraines et parcs d'attractions ;
h) tables élévatrices d'une hauteur de levage inférieure à 2 m (voir l'EN 1570:1998) ;
i) ...
Premične dvižne delovne ploščadi – Izračuni - Merila stabilnosti - Konstrukcijske izvedbe – Varnost - Pregledi in preskusi
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fahrbare Hubarbeitsbühnen - Berechnung - Standsicherheit - Bau - Sicherheit - PrüfungenPlates-formes élévatrices mobiles de personnel - Calculs de conception - Critere de stabilité - Construction - Sécurité - Examen et essaisMobile elevating work platforms - Design calculations - Stability criteria - Construction - Safety - Examinations and tests53.020.99Druga dvigalna opremaOther lifting equipmentICS:Ta slovenski standard je istoveten z:SUEN 280:SIST SUEN 280:en01-DYJXVW-SIST SUEN 280:SLOVENSKI
STANDARD
SIST EN
...
SLOVENSKI STANDARD
01-maj-2002
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Mobile elevating work platforms - Design calculations - Stability criteria - Construction -
Safety - Examinations and tests
Fahrbare Hubarbeitsbühnen - Berechnung - Standsicherheit - Bau - Sicherheit -
Prüfungen
Plates-formes élévatrices mobiles de personnel - Calculs de conception - Critere de
stabilité - Construction - Sécurité - Examen et essais
Ta slovenski standard je istoveten z: EN 280:2001
ICS:
53.020.99 Druga dvigalna oprema Other lifting equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 280
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2001
ICS 53.020.99
English version
Mobile elevating work platforms - Design calculations - Stability
criteria - Construction - Safety - Examinations and tests
Plates-formes élévatrices mobiles de personnel - Calculs Fahrbare Hubarbeitsbühnen - Berechnung -
de conception - Critère de stabilité - Construction - Sécurité Standsicherheit - Bau - Sicherheit - Prüfungen
- Examen et essais
This European Standard was approved by CEN on 15 June 2001.
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 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 Management Centre has the same status as the official
versions.
CEN members 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
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2001 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 280:2001 E
worldwide for CEN national Members.
Contents Page
Foreword .3
0 Introduction.4
1 Scope.5
2 Normative references .7
3 Terms and definitions .8
4 List of hazards.13
5 Safety requirements and/or measures.18
5.1 General.18
5.2 Structural and stability calculations .18
5.3 Chassis and stabilisers.30
5.4 Extending structure .34
5.5 Extending structure drive systems .38
5.6 Work platform.44
5.7 Controls.46
5.8 Electrical equipment .48
5.9 Hydraulic systems .49
5.10 Hydraulic cylinders .50
5.11 Safety devices .55
6 Verification of the safety requirements and/or measures.57
6.1 Examinations and tests.57
6.2 Type tests of MEWPs .60
6.3 Tests before placing on the market .60
7 Information for use.60
7.1 Instruction handbook.60
7.2 Marking.63
Annex A (informative) Use of MEWPs in wind speeds greater than 12.5 m/s
(Beaufort-Scale 6).66
Annex B (informative) Dynamic factors in stability and structural calculations.67
Annex C (normative) Calculation of wire rope drive systems.69
Annex D (informative) Calculation example - wire rope drive systems .75
Annex E (informative) Calculation example - factor "s", kerb test .81
Annex ZA (informative) Relationship of this European Standard with EU Directives.82
Bibliography.83
Foreword
This European Standard has been prepared by Technical Committee CEN/TC 98 "Lifting
platforms", 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 identical 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 essential requirements of
EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of
this standard.
According to the CEN/CENELEC Internal Regulations, the national standards organizations
of the following countries are bound to implement this 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.
0 Introduction
The object of this European Standard is to define rules for safeguarding persons and objects
against the risk of accidents associated with the operation of Mobile Elevating Work
Platforms (MEWPs).
- This European Standard does not repeat all the general technical rules applicable to every
electrical, mechanical or structural component.
- The safety requirements of this European Standard have been drawn up on the basis that
MEWPs are periodically maintained according to manufacturers' instructions, working
conditions, frequency of use and national regulations.
It is also assumed that MEWPs are checked for function daily before start of work and are
not put into operation unless all required control- and safety-devices are available and in
working order.
If a MEWP is seldom used, the checks may be made before start of work.
Furthermore it is assumed that persons on the work platform in case of power supply
failure are not incapacitated and can assist in the operation of the overriding emergency
device.
- As far as possible this European Standard sets out only the requirements that materials
and equipment have to meet in the interest of safety, and it is assumed that persons
operating MEWPs are adequately trained.
- Where for clarity an example of a safety measure is given in the text, this shall not be
considered as the only possible solution. Any other solution leading to the same risk
reduction is permissible if an equivalent level of safety is achieved.
- As no satisfactory explanation could be found for the dynamic factors used for stability
calculations in previous national standards, the results of the tests carried out by the former
CEN/TC98/WG1 to determine a suitable factor and stability calculation method for
MEWPs have been adopted. The test method is described in annex B (informative) as a
guide for manufacturers wishing to use higher or lower operating speeds and to take
advantage of developments in control systems.
Similarly, to avoid the unexplained inconsistencies in coefficients of utilisation for wire
ropes found in other standards for lifting devices, appropriate extracts of the widely
accepted standard DIN 15020 have been taken into 5.4.2 and annex C (normative) with a
worked example in annex D (informative).
1 Scope
1.1 This European Standard specifies technical safety requirements and measures for all types
and sizes of Mobile Elevating Work Platform (MEWP) intended to move persons to working
positions where they are carrying out work from the work platform (WP) with the intention
that persons are getting on and off the work platform at one defined access position.
1.2 This European Standard is applicable to the structural design calculations and stability
criteria, construction, safety examinations and tests before MEWPs are first put into service. It
identifies the hazards arising from the use of MEWPs and describes methods for the
elimination or reduction of these hazards.
It does not cover the hazards arising from:
a) operation by radio and other wire-less controls;
b) use in potentially explosive atmospheres;
c) electromagnetic incompatibility;
d) work on live electric systems;
e) use of compressed gases for load bearing components;
f) getting on and off the work platform at changing levels.
1.3 This European standard does not apply to:
a) permanently installed personnel lifting appliances serving defined levels (see e.g. EN 81-
1:1998 and EN 81-2:1998);
b) fire-fighting and fire rescue appliances (see e.g. prEN 1777:1994);
c) unguided work cages suspended from lifting appliances (see e.g. EN 1808:1999);
d) elevating operator position on rail dependent storage and retrieval equipment (see
EN 528:1996);
e) tail lifts (see prEN 1756-1:1994 and prEN 1756-2:1997);
f) mast climbing work platforms (see EN 1495:1997);
g) fairground equipment;
h) lifting tables with a lifting height of less than 2 m (see EN 1570:1998);
i) builders hoists for persons and materials (see prEN 12159:1995);
j) aircraft ground support equipment (see e.g. prEN 1915-1 and 2:1995);
k) elevating operator positions on industrial trucks (see prEN 1726-2:1999).
1.4 Classification
MEWPs are divided into two main groups:
Group A: MEWPs where the vertical projection of the centre of gravity of the load is always
inside the tipping lines.
Group B: MEWPs where the vertical projection of the centre of gravity of the load may be
outside the tipping lines.
Relating to travelling, MEWPs are divided into three types:
type 1 Travelling is only allowed with the MEWP in its transport position;
type 2 Travelling with raised work platform is controlled from a point of control at the
chassis;
type 3 Travelling with raised work platform is controlled from a point of control at the
work platform.
NOTE: The types 2 and 3 can be combined
1.5 This standard applies to machines which are manufactured 12 months after publication 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 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 the publication referred to
applies (including amendments).
EN 292-1:1991 Safety of machinery - Basic concepts, general principles for design -
Part 1: Basic terminology, methodology
EN 292-2:1991 Safety of machinery - Basic concepts, general principles for design -
Part 2: Technical principles and specifications
EN 292-2:1991 Safety of machinery - Basic concepts, general principles for design -
/A1:1995 Part 2: Technical principles and specifications
EN 349 Safety of machinery - Minimum gaps to avoid crushing of parts of the
human body
EN 418 Safety of machinery - Emergency stop equipment, functional aspects -
Principles for design
EN 1070:1998 Safety of machinery - Terminology
EN 60204-1:1997 Safety of machinery - Electrical equipment of machines -
Part 1: General requirements (IEC 60204-1:1997)
EN 60529:1991 Degrees of protection provided by enclosures (IP code) (IEC
60529:1989)
EN 60947-5-1:1997 Low-voltage switchgear and controlgear - Part 5-1: Control circuit
devices and switching elements - Electromechanical control circuit
devices (IEC 60947-5-1:1997)
ISO 3864: 1984 Safety colours and safety signs
ISO 4302 Cranes - Wind load assessment
ISO 4305 Mobile cranes - Determination of stability
ISO 4309 Cranes - Wire ropes - Code of practice for examination and discard
NOTE:Only documents which had reached the status of a standard at the end of
Januar
...
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