EN ISO 717-2:1996

Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:1996)

Defines single-number quantities for the impact sound insulation in buildings and of floors. Gives rules for determining these quantities from the results of measurements carried out in one-third-octave bands in accordance with ISO 140-6 and ISO 140-7, and in octave bands in accordance with ISO-140-7 for field measurements only. It also contains quantities for the impact sound reduction of floor coverings.

Akustik - Bewertung der Schalldämmung in Gebäuden und von Bauteilen - Teil 2: Trittschalldämmung (ISO 717-2:1996)

Dieser Teil von ISO 717 - legt Einzahlangaben für den Trittschallschutz in Gebäuden und von Decken fest und - gibt die Regeln zur Bestimmung dieser Größen aus den Ergebnissen von Messungen in Terz- oder Oktavbändern nach ISO 140-6 und ISO 140-7 an - legt eine Einzahlangabe für die Trittschallminderung von Fußboden fest aus den Ergebnissen von Messungen nach ISO 140-8.

Acoustique - Evaluation de l'isolement acoustique des immeubles et des éléments de construction -Partie 2: Protection contre le bruit de choc (ISO 717-2:1996)

La présente partie de l'ISO 717 a) définit des valeurs uniques de l'isolement acoustique des immeubles et des planchers au bruit de choc ; b) prescrit des règles de détermination de ces valeurs d'après les résultats de mesurages effectués dans des bandes de fréquences de tiers d'octave conformément à l'ISO 140-6 et à l'ISO 140-7, et dans des bandes de fréquences d'octave conformément à l'ISO 140-7 pour des mesurages sur site seulement ; et c) définit une valeur unique de la réduction du bruit de choc par les revêtements de sol et les planchers flottants d'après les résultats de mesurages effectués conformément à l'ISO 140-8. Selon la présente partie de l'ISO 717, les valeurs uniques sont destinées à indiquer la qualité de l'isolement acoustique aux bruits de choc et à faciliter l'énoncé des exigences en matière d'acoustique qui devront figurer dans les règles techniques de la construction. Les valeurs numériques requises pour ces grandeurs uniques sont spécifiées suivant les besoins. L'évaluation des résultats des mesurages effectués dans une gamme élargie de fréquences est abordée dans l'annexe A. Un procédé d'obtention des valeurs uniques pour les planchers nus massifs, selon leur performance acoustique lorsqu'ils sont revêtus de revêtement de sol est décrit en annexe B. Un exemple de calcul de valeur unique est donné 37 dans l'annexe C.

Akustika - Vrednotenje zvočne izolirnosti v zgradbah in zvočne izolirnosti gradbenih elementov - 2. del: Izolirnost pred udarnim zvokom (ISO 717-2:1996)

General Information

• Status: Withdrawn
• Publication Date: 14-Dec-1996
• Withdrawal Date: 05-Mar-2013
• 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 4 - Single number ratings of the acoustic performance of buildings and building products
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 06-Mar-2013
• Completion Date: 06-Mar-2013
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/100 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on precast concrete products
• Ref Project: SIST EN ISO 717-2:1997 - Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:1996)

Relations

• Replaced By: EN ISO 717-2:2013 - Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2013)
• Effective Date: 22-Dec-2008
• Amended By: EN ISO 717-2:1996/A1:2006 - Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation - Amendment 1 (ISO 717-2:1996/AM 1:2006)
• Effective Date: 08-Jun-2022
• Amended By: EN ISO 717-2:1996/prA2 - Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation - Amendment 2 : Procedure for evaluating the weighted reduction in impact sound level by floor coverings on lightweight floors
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ROLUQRVWLAkustik - Bewertung der Schalldämmung in Gebäuden und von Bauteilen - Teil 2: Trittschalldämmung (ISO 717-2:1996)Acoustique - Evaluation de l'isolement acoustique des immeubles et des éléments de construction -Partie 2: Protection contre le bruit de choc (ISO 717-2:1996)Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:1996)91.120.20L]RODFLMDAcoustics in building. Sound insulationICS:Ta slovenski standard je istoveten z:EN ISO 717-2:1996SIST EN ISO 717-2:1997en01-april-1997SIST EN ISO 717-2:1997SLOVENSKI
STANDARD



SIST EN ISO 717-2:1997



SIST EN ISO 717-2:1997



SIST EN ISO 717-2:1997



INTERNATIONAL STANDARD IS0 717-2 Second edition 1996-l 2-15 Acoustics - Rating of sound insulation in buildinas and of buildings elements - u Part 2: Impact sound insu lation Acoustique - 6valuation de / I’isolement acoustique des immeubles et des Mments de construction - Parfie 2: Protection contre le bruit de choc Reference number IS0 717-2: 1996(E) SIST EN ISO 717-2:1997



IS0 717=2:1996(E) Foreword IS0 (the International Organization for Standardization) is a worldwide fed- eration of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 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. IS0 collab- orates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are cir- culated to the member bodies for voting. Publication as an international Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 717-2 was prepared by Technical Committee ISOnC 43, Acoustics, Subcommittee SC 2, Building acoustics. This second edition of IS0 717-2 cancels and replaces the first edition (IS0 717-2:1982), which has been technically revised. IS0 717 consists of the following parts, under the general title: Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation Part 2: Impact sound insulation Annexes A, B, C and D of this part of IS0 717 are for information only. 0 IS0 1996 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case Postale 56 l CH-1211 Geneve 20 l Switzerland Printed in Switzerland ii SIST EN ISO 717-2:1997



@ IS0 IS0 717-2: 1996(E) Introduction Methods of measurement of impact sound insulation in buildings and of building elements have been standardized in IS0 140-6, IS0 140-7 and IS0 140-8. These methods give values for the impact sound insulation which are frequency dependent. The purpose of this part of IS0 717 is to standardize a method whereby the frequency-dependent values of impact sound insulation can be converted into a single number characterizing the acoustical performance. The method has been widely used since 1968. However, since there is some evidence that it could be improved, a spectrum adaptation term is added and it is recommended to gather experience with this. . . . III SIST EN ISO 717-2:1997



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~~ ~~~ INTERNATIONAL STANDARD @ IS0 IS0 717=2:1996(E) Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation 1 Scope This part of IS0 717 a) b) C) defines single-number quantities for the impact sound insulation in buildings and of floors; gives rules for determining these quantities from the results of measurements carried out in one- third-octave bands in accordance with IS0 140-6 and IS0 140-7, and in octave bands in accord- ance with that option in IS0 140-7 for field meas- urements only; and defines single-number quantities for the impact sound reduction of floor coverings and floating floors from the results of measurements carried out in accordance with IS0 140-8. The single-number quantities in accordance with this part of IS0 717 are intended for rating the impact sound insulation and for simplifying the formulation of acoustical requirements in buidling codes. The re- quired numerical values of the single-number quan- tities are specified according to varying needs. The rating of results from measurements carried out over an enlarged frequency range is dealt with in an- nex A. A method for obtaining single-number quantities for
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