EN ISO 717-1:2020
(Main)Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 717-1:2020)
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 717-1:2020)
This document
a) defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows,
b) takes into consideration the different sound level spectra of various noise sources such as noise sources inside a building and traffic outside a building, and
c) gives rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands for example in accordance with ISO 10140-2 and ISO 16283-1.
The single-number quantities in accordance with this document are intended for rating airborne sound insulation and for simplifying the formulation of acoustical requirements in building codes. An additional single-number evaluation in steps of 0,1 dB is indicated for the expression of uncertainty (except for spectrum adaptation terms). The required numerical values of the single-number quantities are specified according to varying needs. The single-number quantities are based on results of measurements in one-third-octave bands or octave bands.
For laboratory measurements made in accordance with ISO 10140-2, single-number quantities are calculated using one-third-octave bands only.
The rating of results of measurements carried out over an enlarged frequency range is dealt with in Annex B.
Akustik - Bewertung der Schalldämmung in Gebäuden und von Bauteilen - Teil 1: Luftschalldämmung (ISO 717-1:2020)
Dieses Dokument
a) legt Einzahlangaben für die Luftschalldämmung in Gebäuden und von Bauteilen wie Wänden, Decken, Türen und Fenstern fest,
b) berücksichtigt die verschiedenen Schallpegelspektren verschiedener Geräuschquellen, wie Geräusche in einem Gebäude und Verkehrsgeräusche außerhalb eines Gebäudes, und
c) enthält Regeln für die Ermittlung dieser Einzahlangaben aus den Ergebnissen von Messungen in Terz- oder Oktavbändern, z. B. nach ISO 10140 2 und ISO 16283 1.
Die Einzahlangaben nach diesem Dokument sind für die Bewertung der Luftschalldämmung und für die Vereinfachung der Formulierung von akustischen Anforderungen in Bauvorschriften vorgesehen. Zum Zwecke der Angabe der Unsicherheit ist die Ermittlung einer zusätzlichen Einzahlangabe in 0,1 dB-Schritten enthalten (ausgenommen sind die Spektrum-Anpassungswerte). Die erforderlichen numerischen Werte dieser Einzahlangaben werden für verschiedene Bedürfnisse festgelegt. Grundlage für die Einzahlangaben sind Ergebnisse aus Messungen in Terzbändern oder in Oktavbändern.
Bezüglich der Messungen in Prüfständen nach ISO 10140 2 werden Einzahlangaben nur auf der Grundlage von Terzbändern berechnet.
Die Bewertung der Ergebnisse von Messungen über einen erweiterten Frequenzbereich wird im Anhang B behandelt.
Acoustique - Évaluation de l'isolement acoustique des immeubles et des éléments de construction - Partie 1: Isolement aux bruits aériens (ISO 717-1:2020)
Le présent document:
a) définit des valeurs uniques de l'isolement aux bruits aériens des immeubles et des éléments de construction tels que murs, planchers, portes et fenêtres;
b) prend en considération les différents spectres sonores de sources de bruit variées telles que des sources de bruit à l'intérieur d'un immeuble et du trafic à l'extérieur d'un immeuble;
c) spécifie des règles de détermination de ces valeurs d'après les résultats de mesurages effectués dans des bandes de fréquences d'une largeur de tiers d'octave ou d'octave par exemple conformément à l'ISO 10140-2 et à l'ISO 16283-1.
Les valeurs uniques spécifiées dans le présent document sont destinées à indiquer la qualité de l'isolement aux bruits aériens et à faciliter l'énoncé des exigences en matière d'acoustique dans les règles techniques de la construction. Une évaluation unique complémentaire par pas de 0,1 dB est indiquée pour exprimer l'incertitude (sauf pour les termes d'adaptation à un spectre). Les valeurs numériques requises pour ces valeurs uniques sont spécifiées suivant les besoins. Les valeurs uniques sont basées sur des résultats de mesurages effectués par bandes de fréquences de tiers d'octave ou par bandes d'octave.
En ce qui concerne les mesures en laboratoire effectuées selon l'ISO 10140-2, les valeurs uniques sont calculées sur la base des bandes de tiers d'octave seulement.
L'évaluation des résultats des mesurages effectués dans une gamme étendue de fréquences est abordée dans l'Annexe B.
Akustika - Vrednotenje zvočne izolirnosti v stavbah in zvočne izolirnosti gradbenih elementov - 1. del: Izolirnost pred zvokom v zraku (ISO 717-1:2020)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2021
Nadomešča:
SIST EN ISO 717-1:2013
Akustika - Vrednotenje zvočne izolirnosti v stavbah in zvočne izolirnosti gradbenih
elementov - 1. del: Izolirnost pred zvokom v zraku (ISO 717-1:2020)
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1:
Airborne sound insulation (ISO 717-1:2020)
Akustik - Bewertung der Schalldämmung in Gebäuden und von Bauteilen - Teil 1:
Luftschalldämmung (ISO 717-1:2020)
Acoustique - Évaluation de l'isolement acoustique des immeubles et des éléments de
construction - Partie 1: Isolement aux bruits aériens (ISO 717-1:2020)
Ta slovenski standard je istoveten z: EN ISO 717-1:2020
ICS:
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 717-1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2020
EUROPÄISCHE NORM
ICS 91.120.20 Supersedes EN ISO 717-1:2013
English Version
Acoustics - Rating of sound insulation in buildings and of
building elements - Part 1: Airborne sound insulation (ISO
717-1:2020)
Acoustique - Évaluation de l'isolement acoustique des Akustik - Bewertung der Schalldämmung in Gebäuden
immeubles et des éléments de construction - Partie 1: und von Bauteilen - Teil 1: Luftschalldämmung (ISO
Isolement aux bruits aériens (ISO 717-1:2020) 717-1:2020)
This European Standard was approved by CEN on 12 December 2020.
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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 717-1:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 717-1:2020) 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 June 2021, and conflicting national standards shall be
withdrawn at the latest by June 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 717-1:2013.
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 717-1:2020 has been approved by CEN as EN ISO 717-1:2020 without any modification.
INTERNATIONAL ISO
STANDARD 717-1
Fourth edition
2020-12
Acoustics — Rating of sound
insulation in buildings and of building
elements —
Part 1:
Airborne sound insulation
Acoustique — Évaluation de l'isolement acoustique des immeubles et
des éléments de construction —
Partie 1: Isolement aux bruits aériens
Reference number
ISO 717-1:2020(E)
©
ISO 2020
ISO 717-1:2020(E)
© ISO 2020
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.
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2020 – All rights reserved
ISO 717-1:2020(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Procedure for evaluating single-number quantities. 2
4.1 General . 2
4.2 Reference values . 4
4.3 Sound spectra . 4
4.4 Method of comparison . 4
4.5 Calculation of spectrum adaptation terms . 8
5 Statement of results . 9
5.1 General . 9
5.2 Statement of performance of building elements . 9
5.3 Statement of requirements and of performance of buildings .10
Annex A (informative) Use of spectrum adaptation terms .11
Annex B (informative) Terms and spectra for an enlarged frequency range .13
Annex C (informative) Examples of the calculation of single-number quantities and
spectrum adaptation terms.16
Annex D (normative) Single-number rating for improvement of sound reduction index by
linings.19
Annex E (normative) Standard basic elements for measuring the improvement of airborne
sound insulation by linings .21
Bibliography .26
ISO 717-1:2020(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 2,
Building acoustics, in collaboration with the European Committee for Standardization (CEN) Technical
Committee CEN/TC 126, Acoustic properties of building elements and of buildings, in accordance with the
Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This fourth edition cancels and replaces the third edition (ISO 717-1:2013), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— ISO 10140-1:2016, G.6 relocated into this document;
— ISO 10140-5:2010, Annex B relocated into this document;
— references updated.
A list of all parts in the ISO 717 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved
ISO 717-1:2020(E)
Introduction
Methods of measurement of airborne sound insulation of building elements and in buildings have been
standardized e.g. in ISO 10140-2 and ISO 16283-1. The purpose of this document is to standardize a
method whereby the frequency-dependent values of airborne sound insulation can be converted into a
single number characterizing the acoustical performance.
References to standards which provide data for single-number evaluation are meant to be examples
and therefore are not complete.
INTERNATIONAL STANDARD ISO 717-1:2020(E)
Acoustics — Rating of sound insulation in buildings and of
building elements —
Part 1:
Airborne sound insulation
1 Scope
This document
a) defines single-number quantities for airborne sound insulation in buildings and of building
elements such as walls, floors, doors, and windows,
b) takes into consideration the different sound level spectra of various noise sources such as
...
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