Name: PREN 13487 : DRAFT 2017
Brand: CEN

HEAT EXCHANGER - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT

Published date

10-10-2017

Publisher

Comite Europeen de Normalisation

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description of apparatus types
5 Sound power determination
6 Emission sound pressure level determination
7 Installation and mounting conditions
8 Operating conditions
9 Measurement uncertainties
10 Information to be recorded
11 Information to be reported
12 Declaration and verification of noise emission
   values
Annex A (normative) - Calculation of the sound
        power with different partial measuring surfaces
Annex B (normative) - Simplified arrangement of
        measuring points
Annex C (informative) - Example of dual-number
        declaration
Annex D (normative) - Deviations from the test subject
Annex E (informative) - Directivity
Bibliography

Defines a series of European Standards dedicated to air-cooled heat exchangers: - forced convection air cooled refrigerant condensers as specified in EN 327; - forced convection unit air coolers for refrigeration as specified in EN 328; - air cooled liquid coolers 'dry coolers' as specified in EN 1048.

Committee	TC 110
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
17/30361327 DC : 0	Identical
17/30361327 DC : DRAFT SEP 2017	Identical

IEC 61672-2:2013+AMD1:2017 CSV	Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
IEC 60038:2009	IEC standard voltages
ISO 11200:2014	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
EN 327:2014	Heat exchangers - Forced convection air cooled refrigerant condensers - Test procedures for establishing performance
ISO 4871:1996	Acoustics — Declaration and verification of noise emission values of machinery and equipment
ISO 12001:1996	Acoustics Noise emitted by machinery and equipment Rules for the drafting and presentation of a noise test code
ISO 3744:2010	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
EN ISO 3743-2:2009	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)
ISO 3743-2:1994	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 7574-4:1985	Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 4: Methods for stated values for batches of machines
ISO/TR 25417:2007	Acoustics Definitions of basic quantities and terms
EN 61672-2:2013/A1:2017	ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS (IEC 61672-2:2013/A1:2017)
ISO 9614-1:1993	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
EN 1048:2014	Heat exchangers - Air cooled liquid coolers ('dry coolers') - Test procedures for establishing the performance
EN ISO 3741:2010	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)
ISO 3740:2000	Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
ISO 9614-2:1996	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
EN ISO 3745:2012/A1:2017	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)
EN ISO 11200:2014	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)
EN ISO 12001:2009	Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996)
ISO 3746:2010	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
EN 61672-1:2013	Electroacoustics - Sound level meters - Part 1: Specifications
EN ISO 3746:2010	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)
EN ISO 3744:2010	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)
ISO 9614-3:2002	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 3: Precision method for measurement by scanning
EN ISO 3740:2000	ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS
EN ISO 9614-2 : 1996	ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 2: MEASUREMENT BY SCANNING
ISO 11203:1995	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
EN ISO 3743-1:2010	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)
EN ISO 4871:2009	Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)
EN ISO 9614-3:2009	Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
ISO 3741:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms
EN 328:2014	Heat exchangers - Forced convection unit air coolers for refrigeration - Test procedures for establishing the performance
ISO 3745:2012	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
EN ISO 9614-1:2009	Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
EN ISO 11203:2009	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)
EN 60038 : 2011	CENELEC STANDARD VOLTAGES (IEC 60038:2009, MODIFIED)
ISO 3743-1:2010	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