EN ISO 10140-5:2021

Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2021)

This document specifies laboratory test facilities and equipment for sound insulation measurements of building elements, such as:
—    components and materials;
—    building elements;
—    technical elements (small building elements);
—    sound insulation improvement systems.
It is applicable to laboratory test facilities with suppressed radiation from flanking elements and structural isolation between source and receiving rooms.
This document specifies qualification procedures for use when commissioning a new test facility with equipment for sound insulation measurements. It is intended that these procedures be repeated periodically to ensure that there are no issues with the equipment and the test facility.

Akustik - Messung der Schalldämmung von Bauteilen im Prüfstand - Teil 5: Anforderungen an Prüfstände und Prüfeinrichtungen (ISO 10140-5:2021)

Dieses Dokument legt Prüfstände und Prüfeinrichtungen für die Messung der Schalldämmung von Bauteilen fest, z. B. von:
- Bauteilen und Baustoffen;
- Bauteilen;
- technischen Bauteilen (kleine Bauteile);
- Systemen zur Verbesserung der Schalldämmung.
Es ist anzuwenden für Prüfstände mit unterdrückter Schallabstrahlung von flankierenden Bauteilen und baulicher Trennung zwischen Sende- und Empfangsraum.
Dieses Dokument legt die Eignungsprüfungen fest, die anzuwenden sind, wenn ein neuer Prüfstand mit Prüf-einrichtungen für Schalldämmungsmessungen in Betrieb genommen wird. Es ist vorgesehen, dass diese Ver-fahren in regelmäßigen Abständen wiederholt werden, um sicherzustellen, dass mit den Prüfeinrichtungen und dem Prüfstand keine Probleme auftreten.

Acoustique - Mesurage en laboratoire de l'isolation acoustique des éléments de construction - Partie 5: Exigences relatives aux installations et appareillage d'essai (ISO 10140-5:2021)

Le présent document spécifie les installations et l’appareillage d’essai en laboratoire pour les mesurages de l’isolation acoustique des éléments de construction, tels que:
—    les composants et matériaux;
—    les éléments de construction;
—    les éléments techniques (petits éléments de construction);
—    les systèmes d’amélioration de l’isolation acoustique.
Il s’applique aux installations d’essai en laboratoire avec suppression du rayonnement des éléments latéraux et isolation structurale entre les salles d’émission et de réception.
Le présent document spécifie les modes opératoires de qualification destinés à être utilisés pour la mise en œuvre d’une nouvelle installation d’essai avec l’appareillage pour les mesurages de l’isolation acoustique. Il est prévu que ces modes opératoires soient répétés périodiquement pour s’assurer que l’appareillage et l’installation d’essai ne posent aucun problème.

Akustika - Laboratorijsko merjenje zvočne izolirnosti gradbenih elementov - 5. del: Zahteve za preskusne laboratorije in opremo (ISO 10140-5:2021)

General Information

• Status: Published
• Publication Date: 04-May-2021
• Withdrawal Date: 29-Nov-2021
• ICS: 91.120.20 - Acoustics in building. Sound insulation
• Technical Committee: CEN/TC 126 - Acoustic properties of building products and of buildings
• Drafting Committee: CEN/TC 126/WG 1 - Methods for measuring the sound insulation of building elements and the acoustic performances of buildings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 05-May-2021
• Completion Date: 05-May-2021
• Ref Project: SIST EN ISO 10140-5:2021 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2021)

Relations

• Replaces: EN ISO 10140-5:2010/A1:2014 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment - Amendment 1: Rainfall sound (ISO 10140-5:2010/Amd 1:2014)
• Effective Date: 08-Jun-2022
• Replaces: EN ISO 10140-5:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2010)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2021
Nadomešča:
SIST EN ISO 10140-5:2010
SIST EN ISO 10140-5:2010/A1:2014
Akustika - Laboratorijsko merjenje zvočne izolirnosti gradbenih elementov - 5. del:
Zahteve za preskusne laboratorije in opremo (ISO 10140-5:2021)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 5:
Requirements for test facilities and equipment (ISO 10140-5:2021)
Akustik - Messung der Schalldämmung von Bauteilen im Prüfstand - Teil 5:
Anforderungen an Prüfstände und Prüfeinrichtungen (ISO 10140-5:2021)
Acoustique - Mesurage en laboratoire de l'isolation acoustique des éléments de
construction - Partie 5: Exigences relatives aux installations et appareillage d'essai (ISO
10140-5:2021)
Ta slovenski standard je istoveten z: EN ISO 10140-5:2021
ICS:
17.140.01 Akustična merjenja in Acoustic measurements and
blaženje hrupa na splošno noise abatement in general
91.060.01 Stavbni elementi na splošno Elements of buildings in
general
91.120.20 Akustika v stavbah. Zvočna Acoustics in building. Sound
izolacija insulation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 10140-5
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2021
EUROPÄISCHE NORM
ICS 91.120.20 Supersedes EN ISO 10140-5:2010
English Version
Acoustics - Laboratory measurement of sound insulation
of building elements - Part 5: Requirements for test
facilities and equipment (ISO 10140-5:2021)
Acoustique - Mesurage en laboratoire de l'isolation Akustik - Messung der Schalldämmung von Bauteilen
acoustique des éléments de construction - Partie 5: im Prüfstand - Teil 5: Anforderungen an Prüfstände
Exigences relatives aux installations et appareillage und Prüfeinrichtungen (ISO 10140-5:2021)
d'essai (ISO 10140-5:2021)
This European Standard was approved by CEN on 26 April 2021.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10140-5:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 10140-5:2021) has been prepared by Technical Committee ISO/TC 43
"Acoustics" in collaboration with Technical Committee CEN/TC 126 “Acoustic properties of building
elements and of buildings” the secretariat of which is held by AFNOR.
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 2021, and conflicting national standards
shall be withdrawn at the latest by November 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 10140-5:2010.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 10140-5:2021 has been approved by CEN as EN ISO 10140-5:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 10140-5
Second edition
2021-04
Acoustics — Laboratory measurement
of sound insulation of building
elements —
Part 5:
Requirements for test facilities and
equipment
Acoustique — Mesurage en laboratoire de l'isolation acoustique des
éléments de construction —
Partie 5: Exigences relatives aux installations et appareillage d'essai
Reference number
ISO 10140-5:2021(E)
©
ISO 2021
ISO 10140-5:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 10140-5:2021(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Laboratory test facilities for airborne sound insulation measurements .2
4.1 General . 2
4.2 Test rooms . 2
4.2.1 Volume . 2
4.2.2 Diffusion . 2
4.2.3 Reverberation time . 2
4.2.4 Background noise . . 3
4.2.5 Suppression of flanking transmission . 3
4.3 Test opening . 3
4.3.1 General. 3
4.3.2 Full-sized test opening . 3
4.3.3 Reduced-size test opening . 5
4.3.4 Specific small-sized test opening . 6
5 Laboratory test facilities for impact sound insulation measurements .8
5.1 General . 8
5.2 Receiving room . 8
5.2.1 Volume . 8
5.2.2 Further requirements . 8
5.3 Test opening . 8
5.3.1 Full-sized test opening . 8
5.3.2 Frame specification . 8
6 Equipment . 9
6.1 Airborne sound field . 9
6.2 Impact sound source . 9
6.3 Measurement system. 9
Annex A (normative) Estimation of the maximum measurable sound reduction index .11
Annex B (normative) Standard basic elements for measuring the improvement of airborne
sound insulation by linings .15
Annex C (normative) Standard floors for measuring the improvement of impact sound
insulation by floor coverings .16
Annex D (normative) Qualification procedure for loudspeakers and loudspeaker positions .21
Annex E (normative) Standard tapping machine .25
Annex F (normative) Alternative impact sound sources .27
Annex G (normative) Wooden mock-up floor for measuring the improvement of impact
sound insulation by floor coverings .32
Annex H (normative) Specification of heavy and intense rain — Example of a tank with
perforated base .33
Annex I (informative) Reference test specimens for rainfall sound measurements .37
Bibliography .39
ISO 10140-5:2021(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies).
...