EN ISO 11205:2003
(Main)Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity (ISO 11205:2003)
Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity (ISO 11205:2003)
This standard specifies a method to determine the emission sound pressure level of machines in situ, at the work station or at other specified positions, using sound intensity. It is an alternative to EN ISO 11202 and EN ISO 11204 for in situ measurements.
Akustik - Geräuschabstrahlung von Maschinen und Geräten - Verfahren der Genauigkeitsklasse 2 zur Bestimmung von Emissions-Schalldruckpegeln am Arbeitsplatz und an anderen festgelegten Orten unter Einsatzbedingungen aus Schallintensitätsmessungen (ISO 11205:2003)
Diese Internationale Norm legt ein Verfahren der Genauigkeitsklasse 2 fest, um aus Schallintensitätsmessungen den Emissions-Schalldruckpegel von Maschinen am Arbeitsplatz oder an anderen festgelegten Orten unter Einsatzbedingungen zu bestimmen. Sie stellt als Alternative zu ISO 11201, ISO 11202 und ISO 11204 eine Möglichkeit zur Messung unter Einsatzbedingungen dar. Sie ist für alle Arten von Prüfumgebungen anwendbar, vorausgesetzt, die Anforderungen an das Fremdgeräusch und die Feldindikatoren sind erfüllt.
Diese Internationale Norm gilt für Geräte, die stationäres breitbandiges Geräusch abstrahlen. Das Geräusch kann innerhalb von Arbeitszyklen variieren und kann tonale oder schmalbandige Anteile enthalten.
Acoustique - Bruits émis par les machines et les équipements - Méthode d'expertise pour la détermination par intensimétrie des niveaux de pression acoustique d'émission in situ au poste de travail et en d'autres positions spécifiées (ISO 11205:2003)
Akustika - Emisija hrupa naprav in opreme - Inženirska metoda za ugotavljanje emisijske ravni zvočnega tlaka na mestu delovanja in na drugih opredeljenih mestih z merjenjem jakosti zvoka (ISO 11205:2003)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2004
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HPLVLMVNHUDYQL]YRþQHJDWODNDQDPHVWXGHORYDQMDLQQDGUXJLKRSUHGHOMHQLK
PHVWLK]PHUMHQMHPMDNRVWL]YRND ,62
Acoustics - Noise emitted by machinery and equipment - Engineering method for the
determination of emission sound pressure levels in situ at the work station and at other
specified positions using sound intensity (ISO 11205:2003)
Akustik - Geräuschabstrahlung von Maschinen und Geräten - Verfahren der
Genauigkeitsklasse 2 zur Bestimmung von Emissions-Schalldruckpegeln am Arbeitsplatz
und an anderen festgelegten Orten unter Einsatzbedingungen aus
Schallintensitätsmessungen (ISO 11205:2003)
Acoustique - Bruits émis par les machines et les équipements - Méthode d'expertise
pour la détermination par intensimétrie des niveaux de pression acoustique d'émission in
situ au poste de travail et en d'autres positions spécifiées (ISO 11205:2003)
Ta slovenski standard je istoveten z: EN ISO 11205:2003
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 11205
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2003
ICS 17.140.01
English version
Acoustics - Noise emitted by machinery and equipment -
Engineering method for the determination of emission sound
pressure levels in situ at the work station and at other specified
positions using sound intensity (ISO 11205:2003)
Acoustique - Bruits émis par les machines et les Akustik - Geräuschabstrahlung von Maschinen und
équipements - Méthode d'expertise pour la détermination Geräten - Verfahren der Genauigkeitsklasse 2 zur
par intensimétrie des niveaux de pression acoustique Bestimmung von Emissions-Schalldruckpegeln am
d'émission in situ au poste de travail et en d'autres Arbeitsplatz und an anderen festgelegten Orten unter
positions spécifiées (ISO 11205:2003) Einsatzbedingungen aus Schallintensitätsmessungen (ISO
11205:2003)
This European Standard was approved by CEN on 21 November 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 11205:2003 E
worldwide for CEN national Members.
CORRECTED 2004-03-03
Foreword
This document (EN ISO 11205:2003) has been prepared by Technical Committee ISO/TC 43
"Acoustics" in collaboration with Technical Committee CEN/TC 211 "Acoustics", the secretariat
of which is held by DS.
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 June 2004, and conflicting national
standards shall be withdrawn at the latest by June 2004.
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 11205:2003 has been approved by CEN as EN ISO 11205:2003 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).
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 7574-1 1985 Acoustics - Statistical methods for EN 27574-1 1988
determining and verifying stated
noise emission values of machinery
and equipment - Part 1: General
considerations and definitions
ISO 12001 1996 Acoustics - Noise emitted by EN ISO 12001 1996
machinery and equipment - Rules
for the drafting and presentation of
a noise test code
ANNEX ZB
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37 EEC
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 98/37 EEC.
Once this standard is cited in the Official Journal of the European Communities 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 given in Table ZA.1 confers, within the
limits of the scope of this standard, a presumption of conformity with the corresponding Essential
Requirements 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 11205
First edition
2003-11-15
Acoustics — Noise emitted by machinery
and equipment — Engineering method
for the determination of emission sound
pressure levels in situ at the work station
and at other specified positions using
sound intensity
Acoustique — Bruits émis par les machines et les équipements —
Méthode d'expertise pour la détermination par intensimétrie des
niveaux de pression acoustique d'émission in situ au poste de travail et
en d'autres positions spécifiées
Reference number
ISO 11205:2003(E)
©
ISO 2003
ISO 11205:2003(E)
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ISO 11205:2003(E)
Contents Page
Foreword. iv
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Measurement uncertainty. 3
5 Principle . 4
6 Instrumentation . 4
6.1 General. 4
6.2 Calibration. 4
7 Installation and operation of the source. 5
7.1 General. 5
7.2 Location of the machine. 5
7.3 Mounting of the machine. 5
7.4 Auxiliary equipment. 6
7.5 Operation of the machine under test . 6
8 Test procedure . 7
8.1 Applicability. 7
8.2 Measurement time interval. 7
8.3 Measurements . 8
8.4 Wind and gas flows. 9
8.5 Criteria for qualification of the measurement . 9
8.6 Criterion for background noise . 9
8.7 Frequency range of measurements . 9
8.8 Evaluation of the measurement result. 9
9 Information to be recorded . 10
9.1 General. 10
9.2 Machine under test . 10
9.3 Test conditions. 10
9.4 Acoustic environment . 10
9.5 Instrumentation . 10
9.6 Location of specified positions . 11
9.7 Noise data . 11
10 Information to be reported . 11
Annex A (normative) Criterion for the adequacy of the direction of the sound intensity vector. 12
Annex B (normative) Procedure for frequencies higher than 5 000 Hz . 14
Annex C (normative) Procedure in case the measurement fails to
...
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