EN ISO 11553-3:2013

SLOVENSKI STANDARD
01-junij-2013
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Safety of machinery - Laser processing machines - Part 3: Noise reduction and noise
measurement methods for laser processing machines and hand-held processing devices
and associated auxiliary equipment (accuracy grade 2) (ISO 11553-3:2013)
Sicherheit von Maschinen - Laserbearbeitungsmaschinen - Teil 3: Lärmminderungs- und
Geräuschmessverfahren für Laserbearbeitungsmaschinen und handgeführte
Laserbearbeitungsgeräte sowie zugehörige Hilfseinrichtungen (Genauigkeitsklasse 2)
(ISO 11553-3:2013)
Sécurité des machines - Machines à laser - Partie 3: Méthodes de mesure et de
réduction du bruit des machines à laser, des dispositifs de traitement portatifs et des
équipements auxiliaires connexes (classe de précision 2) (ISO 11553-3:2013)
Ta slovenski standard je istoveten z: EN ISO 11553-3:2013
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
31.260 Optoelektronika, laserska Optoelectronics. Laser
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 11553-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2013
ICS 31.260; 13.110
English Version
Safety of machinery - Laser processing machines - Part 3: Noise
reduction and noise measurement methods for laser processing
machines and hand-held processing devices and associated
auxiliary equipment (accuracy grade 2) (ISO 11553-3:2013)
Sécurité des machines - Machines à laser - Partie 3: Sicherheit von Maschinen - Laserbearbeitungsmaschinen -
Méthodes de mesure et de réduction du bruit des machines Teil 3: Lärmminderungs- und Geräuschmessverfahren für
à laser, des dispositifs de traitement portatifs et des Laserbearbeitungsmaschinen und handgeführte
équipements auxiliaires connexes (classe de précision 2) Laserbearbeitungsgeräte sowie zugehörige
(ISO 11553-3:2013) Hilfseinrichtungen (Genauigkeitsklasse 2) (ISO 11553-
3:2013)
This European Standard was approved by CEN on 1 March 2013.

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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11553-3:2013: E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
This document (EN ISO 11553-3:2013) has been prepared by Technical Committee ISO/TC 172 "Optics and
photonics" in collaboration with Technical Committee CEN/TC 123 “Lasers and photonics” 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 September 2013, and conflicting national standards shall be
withdrawn at the latest by September 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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.
For relationship with EU Directive, see informative Annex ZA, 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, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 11553-3:2013 has been approved by CEN as EN ISO 11553-3:2013 without any modification.
Annex ZA
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC
This European Standard has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association to provide a means of conforming to Essential Requirements of the
New Approach Directive 2006/42/EC on machinery.
Once this standard is cited in the Official Journal of the European Union under that Directive and has been
implemented as a national standard in at least one Member State, compliance with the normative clauses of
this standard confers, within the limits of the scope of this standard, a presumption of conformity with the
Essential Requirement on noise of that Directive and associated EFTA regulations.
WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling within
the scope of this standard.
INTERNATIONAL ISO
STANDARD 11553-3
First edition
2013-03-15
Safety of machinery — Laser
processing machines —
Part 3:
Noise reduction and noise
measurement methods for laser
processing machines and hand-held
processing devices and associated
auxiliary equipment (accuracy grade 2)
Sécurité des machines — Machines à laser —
Partie 3: Méthodes de mesure et de réduction du bruit des machines
à laser, des dispositifs de traitement portatifs et des équipements
auxiliaires connexes (classe de précision 2)
Reference number
ISO 11553-3:2013(E)
©
ISO 2013
ISO 11553-3:2013(E)
© ISO 2013
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
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the requester.
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Published in Switzerland
ii © ISO 2013 – All rights reserved

ISO 11553-3:2013(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Noise hazards . 2
4 Safety requirements and measures . 2
4.1 General requirements for noise reduction . 2
4.2 Noise reduction measures . 2
5 Verification of safety requirements for noise emission reduction and/or
protection measures . 3
6 Information for the user . 3
Annex A (normative) Noise test code (accuracy grade 2) . 5
Bibliography .12
ISO 11553-3:2013(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/IEC 11553-3 was prepared by Technical Committee ISO/TC 172, Optics and photonics, Subcommittee
SC 9, Electro-optical systems, in collaboration with IEC/TC 76, Optical radiation safety and laser equipment.
ISO/IEC 11553 consists of the following parts, under the general title Safety of machinery — Laser
processing machines:
— Part 1: General safety requirements
— Part 2: Safety requirements for hand-held laser processing devices
— Part 3: Noise reduction and noise measurement methods for laser processing machines and hand-held
processing devices and associated auxiliary equipment (accuracy grade 2)
iv © ISO 2013 – All rights reserved

ISO 11553-3:2013(E)
Introduction
The Machinery Safety Directive issued by the Council of the EU outlines essential and mandatory
requirements that must be met in order to ensure that machinery is safe. In response, CEN/CENELEC initiated
a programme to produce safety standards for machines and their applications. This part of ISO/IEC 11553
is one in that series. It has been prepared as a harmonized standard to provide a means of conforming with
the essential safety requirements of the Machinery Directive and associated EFTA Regulations.
This document is a type B standard as stated in ISO 12100. The provision of this document may be
supplemented or modified by a type C standard.
For machines which are covered by the scope of a type C standard and which have been designed and
built according to the provision of that standard, the provisions of that type C standard take precedence
over the provisions of this type B standard.
It is applicable to machines using laser radiation to process materials. The purpose of this part of
ISO/IEC 11553 is to prevent injuries to persons by
— listing potential hazards generated by machines containing lasers,
— specifying safety measures and verifications necessary for reducing the risk caused by specific
hazardous conditions,
— providing references to pertinent standards, and
— specifying the information which is to be supplied to the users so that they can establish proper
procedures and precautions.
INTERNATIONAL STANDARD ISO 11553-3:2013(E)
Safety of machinery — Laser pro
...