EN ISO 3457:2003
(Main)Earth-moving machinery - Guards - Definitions and requirements (ISO 3457:2003)
Earth-moving machinery - Guards - Definitions and requirements (ISO 3457:2003)
Erdbaumaschinen - Schutzeinrichtungen - Begriffe und Anforderungen (ISO 3457:2003)
Diese Internationale Norm enthält Definitionen und beschreibt Anforderungen und Beschaffenheit von Schutzeinrichtungen und anderen Einrichtungen zum Schutz von Personen vor einem Kontakt mit Gefährdungsstellen, die durch mechanische, thermische Ursachen oder Flüssigkeiten hervorgerufen werden können, und die während des Betriebs und der Wartung von Erdbaumaschinen, wie in ISO 6165 definiert, bei bestimmungsgemäßer Verwendung auftreten können.
Engins de terrassement - Protecteurs - Définitions et exigences (ISO 3457:2003)
Stroji za zemeljska dela - Varovala - Definicije in zahteve (ISO 3457:2003)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 3457:2004
01-september-2004
1DGRPHãþD
SIST EN ISO 3457:2000
Stroji za zemeljska dela - Varovala - Definicije in zahteve (ISO 3457:2003)
Earth-moving machinery - Guards - Definitions and requirements (ISO 3457:2003)
Erdbaumaschinen - Schutzeinrichtungen - Begriffe und Anforderungen (ISO 3457:2003)
Engins de terrassement - Protecteurs - Définitions et exigences (ISO 3457:2003)
Ta slovenski standard je istoveten z: EN ISO 3457:2003
ICS:
53.100 Stroji za zemeljska dela Earth-moving machinery
SIST EN ISO 3457:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 3457:2004
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SIST EN ISO 3457:2004
EUROPEAN STANDARD
EN ISO 3457
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2003
ICS 53.100 Supersedes EN ISO 3457:1995
English version
Earth-moving machinery - Guards - Definitions and
requirements (ISO 3457:2003)
Engins de terrassement - Protecteurs - Définitions et Erdbaumaschinen - Schutzeinrichtungen - Begriffe und
exigences (ISO 3457:2003) Anforderungen (ISO 3457:2003)
This European Standard was approved by CEN on 24 April 2003.
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,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3457:2003 E
worldwide for CEN national Members.
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SIST EN ISO 3457:2004
EN ISO 3457:2003 (E)
CORRECTED 2003-09-24
Foreword
This document (EN ISO 3457:2003) has been prepared by Technical Committee ISO/TC 127
"Earth-moving machinery" in collaboration with Technical Committee CEN/TC 151 "Construction
equipment and building material machines - Safety", 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 November 2003, and conflicting national
standards shall be withdrawn at the latest by November 2003.
This document supersedes EN ISO 3457:1995.
This document 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 ZB, which is an integral part of this
document.
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, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 3457:2003 has been approved by CEN as EN ISO 3457:2003 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).
2
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SIST EN ISO 3457:2004
EN ISO 3457:2003 (E)
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
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).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 2867 1994 Earth-moving machinery - Access EN ISO 2867 1998
systems
ISO 6682 1986 Earth-moving machinery - Zones EN ISO 6682 1995
of comfort and reach for controls
(including Amendment 1:1989)
3
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SIST EN ISO 3457:2004
EN ISO 3457:2003 (E)
Annex ZB
(informative)
Relationship of this document with EC Directives
This document has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association and supports essential requirements of EC
Directive(s) :
Machinery Directive 98/37/EC, amended by Directive 98/79/EC.
Compliance with this document provides one means of conforming with the specific essential
requirements of the Directive concerned and associated EFTA regulations.
WARNING: Other requirements and other EC Directives may be applicable to the product(s)
falling within the scope of this document.
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SIST EN ISO 3457:2004
INTERNATIONAL ISO
STANDARD 3457
Fourth edition
2003-05-15
Earth-moving machinery — Guards —
Definitions and requirements
Engins de terrassement — Protecteurs — Définitions et exigences
Reference number
ISO 3457:2003(E)
©
ISO 2003
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SIST EN ISO 3457:2004
ISO 3457:2003(E)
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ii © ISO 2003 — All rights reserved
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SIST EN ISO 3457:2004
ISO 3457:2003(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 General requirements . 2
5 Barrier guards . 3
6 Fenders . 3
7 Fan guards. 3
8 Thermal guards . 4
9 Hose guards . 4
10 Distance guarding. 4
Bibliography . 11
© ISO 2003 — All rights reserved iii
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SIST EN ISO 3457:2004
ISO 3457:2003(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 3457 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subcommittee SC 2,
Safety requirements and human factors.
This fourth edition cancels and replaces the third edition (ISO 3457:1986), which has been technically revised.
iv © ISO 2003 — All rights reserved
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SIST EN ISO 3457:2004
ISO 3457:2003(E)
Introduction
This International Standard provides performance requirements for guards and other means of protecting
personnel from unintentional contact with common mechanical, fluid or thermal hazards on earthmoving
machinery during normal machine operation and routine maintenance. Relationships between the distance
separating a guard from a hazardous component and the guard opening size based on anthropometric data
are included.
Some factors having a significant effect upon personnel protection, such as operator and service personnel
training, experience and careful practice, are outside the scope of this International Standard.
Deviations from these requirements to allow technological advances in machine systems and designs are
permissible. In complying with this International Standard, the following three safety principles are to be
considered, in the order given, based on feasibility:
a) eliminate potential hazards by machine design;
b) guard against contact with sources of potential safety hazards if elimination by design is not feasible;
c) warn of potential safety hazards where neither a) nor b) is feasible.
© ISO 2003 — All rights reserved v
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SIST EN ISO 3457:2004
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SIST EN ISO 3457:2004
INTERNATIONAL STANDARD ISO 3457:2003(E)
Earth-moving machinery — Guards — Definitions and
requirements
1 Scope
This International Standard defines principal terms and specifies requirements for, and characteristics of,
guards and other means of protecting personnel from mechanical, fluid or thermal hazards associated with the
operation and routine maintenance of earth-moving machinery as defined in ISO 6165, when used as
intended by the manufacturer.
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.
ISO 2867, Earth-moving machinery — Access systems
ISO 3411, Earth-moving machinery — Human physical dimensions of operators and minimum operator space
envelope
ISO 6165, Earth-moving machinery — Basic types — Vocabulary
ISO 6682, Earth-moving machinery — Zones of comfort and reach for controls
ISO 9244, Earth-moving machinery — Safety signs and hazard pictorials — General principles
ISO 12508, Earth-moving machinery — Operator station and maintenance areas — Bluntness of edges
3 Terms and definitions
For the purposes of this document, the following terms and definition
...
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