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DIN EN ISO 3740:2001-03

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS
Available format(s)

Hardcopy , PDF

Superseded date

08-02-2019

Language(s)

German, English

Published date

01-01-2001

CONTENTS
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Determination and declaration of sound
     power levels
4.1 Reasons for the determination of sound power levels
4.2 Methodology
5 Noise declaration according to ISO 4871
6 Selection of the appropriate International standard
     for determination of sound power levels
6.1 Quantities to be measured and determined
6.2 Considerations affecting choice of method
6.3 Synopsis
6.4 Test environments
6.5 Measurement uncertainty
6.6 Procedure for selection
Annex A (normative) Synopsis of basic International
  Standards on sound power level determinations
Annex B (informative) Acoustical test environments
Annex C (informative) Factors affecting the choice
  of measurement method
Annex D (informative) Guidance on the choice of
  appropriate International Standard for determining
  the sound power level of a sound source
Bibliography

Specifies the use of a series of nine International Standards those describing various methods for determining the sound power levels from all types of machinery and equipment. It provides: - brief summaries of these basic International Standards - guidance on the selection of one or more of these standards which are appropriate to any particular type. the guidance given a plies only to airbone sound. It is for use in the preparation of noise test codes and also in noise testing where no specific noise test code exist.

DevelopmentNote
Partially supersedes DIN 45635-1. (12/2001) DRAFT 2017 issued in August 2017. (08/2017)
DocumentType
Standard
Pages
30
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
Supersedes

DIN EN ISO 11553-3:2013-07 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)
DIN EN ISO 11200:2014-10 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - GUIDELINES FOR THE USE OF BASIC STANDARDS FOR THE DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS (ISO 11200:2014)
DIN EN ISO 11201:2010-10 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO 11201:2010)
DIN ISO 8525:2013-01 AIRBORNE NOISE EMITTED BY MACHINE TOOLS - OPERATING CONDITIONS FOR METAL-CUTTING MACHINES (ISO 8525:2008)
DIN EN 15657:2016-02 (Draft) ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF STRUCTURE-BORNE SOUND FROM BUILDING SERVICE EQUIPMENT FOR ALL INSTALLATION CONDITIONS
DIN EN ISO 6926:2016-08 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016)
DIN EN ISO 1680:2014-04 ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINES (ISO 1680:2013)
DIN EN ISO 3747:2011-03 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
DIN EN ISO 3741:2011-01 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
DIN EN ISO 3382-3:2012-05 Acoustics - Measurement of room acoustic parameters - Part 3: Open plan offices (ISO 3382-3:2012)
DIN EN ISO 11202:2010-10 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections (ISO 11202:2010)
DIN EN ISO 3744:2011-02 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)
DGUV INFORMATION 209-023 : 2013
DIN EN ISO 11204:2010-10 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS APPLYING ACCURATE ENVIRONMENTAL CORRECTIONS
DIN EN ISO 9902-1:2014-10 TEXTILE MACHINERY - NOISE TEST CODE - PART 1: COMMON REQUIREMENTS (ISO 9902-1:2001 + AMD 1:2009 + AMD 2:2014)
DIN EN ISO 11203:2010-01 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)
DIN EN ISO 3745:2012-07 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR ANECHOIC ROOMS AND HEMI-ANECHOIC ROOMS (ISO 3745:2012 + AMD 1:2017)
DIN EN ISO 3746:2011-03 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
DIN EN ISO 3743-1:2011-01 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010)
DIN EN ISO 9614-1:2009-11 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
DIN EN ISO 3743-2:2009-11 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
DIN EN ISO 9614-3:2009-11 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)

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