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CEN

EN 20140-2:1993

(Main)

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)

Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)

The standard specifies procedures for assessing the uncertainty (repeatability and reproductability values) in the acoustical measurements described in ISO 140-3 to 9 due to random and systematic influences

Akustik - Messung der Schalldämmung in Bauten und von Bauteilen - Teil 2: Angabe von Genauigkeitsanforderungen (ISO 140-2:1991)

Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de construction - Partie 2: Détermination, vérification et application des données de fidélité (ISO 140-2:1991)

La présente partie de l'ISO 140 prescrit des méthodes d'évaluation de l'incertitude des mesurages acoustiques décrits dans l'ISO 140-3 à l'ISO 140-9, due aux influences aléatoires et systématiques. Elle donne des directives pour : -- déterminer la valeur de répétabilité r et la valeur de reproductibilité R; -- vérifier les valeurs de répétabilité r et les valeurs de reproductibilité R pour différents dispositifs de mesurage dans un laboratoire et pour des comparaisons entre différents laboratoires; -- appliquer les valeurs de répétabilité r et de reproductibilité R dans la pratique. L'annexe A donne des valeurs provisoires de répétabilité et de reproductibilité des méthodes d'essai conformément à l'ISO 140-3, l'ISO 104-4 et l'ISO 140-6 à l'ISO 140-8.
NOTE 1 On ne dispose actuellement d'aucune donnée pour l'ISO 140-5 et l'ISO 140-9.

Akustika - Merjenje zvočne izolirnosti v zgradbah in zvočne izolirnosti gradbenih elementov - 2. del: Ugotavljanje, preverjanje in uporaba natančnosti podatkov (ISO 140-2:1991)

General Information

Status
Withdrawn
Publication Date
30-Mar-1993
Withdrawal Date
20-May-2014
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
9960 - Withdrawal effective - Withdrawal
Completion Date
21-May-2014
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
89/106/EEC - Construction products
Mandate
M/113 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on wood based panels
Ref Project
SIST EN 20140-2:1997 - Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)

Relations

Replaced By
EN ISO 12999-1:2014 - Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 1: Sound insulation (ISO 12999-1:2014)
Effective Date
23-Jul-2014
Revised
EN ISO 10140-2:2010 - Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2010)
Effective Date
22-Dec-2008

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Akustik - Messung der Schalldämmung in Bauten und von Bauteilen - Teil 2: Angabe von Genauigkeitsanforderungen (ISO 140-2:1991)Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de construction - Partie 2: Détermination, vérification et application des données de fidélité (ISO 140-2:1991)Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)91.120.20L]RODFLMDAcoustics in building. Sound insulation91.060.01Stavbni elementi na splošnoElements of buildings in general17.140.01Acoustic measurements and noise abatement in generalICS:Ta slovenski standard je istoveten z:EN 20140-2:1993SIST EN 20140-2:1997en01-april-1997SIST EN 20140-2:1997SLOVENSKI
STANDARD



SIST EN 20140-2:1997



SIST EN 20140-2:1997



SIST EN 20140-2:1997



INTERNATIONAL STANDARD ISO 140-2 Second edi tion 199 1-06-15 Acoustics - Measurement of Sound insulation in buildings and of building ekments - Part 2: Determination, verification and application of precision data Acoustique - Mesurage de l’isolation acoustique des immeubles et des Wments de construction - Partie 2: Determination, vtkification et application des donnees de fid@lit@ -. -- ---- _p--.--------------- Reference number ISO 140-2: 199 1 (E) SIST EN 20140-2:1997



ISO 140=2:1991(E) Contents Page 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-.-. 1 2 Normative references .,_._. . . . . . . . . . . . . . . . . . . . . . . . .-.-.-. 1 3 Deflnitions . .“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Determination of the repeatability value r and the reproducibility value R by inter-laboratory tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Verification procedure . . . 6 6 Application of repeatability values Y and reproducibility values R 6 Annexes A Precision of measurements of Sound insulation in buildings and of building elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .m.e. 8 A.l General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -. .~.“.,.~. 8 A.2 Repeatability values Y for laboratory tests . . . . . . . . . . . . . . . . . . . . . . . . .-. 8 A.3 Reproducibility values R for laboratory tests . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 A.4 Field tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I 8 B Repeatability values Y and reproducibility values R for results expressed in Single-number quantities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 C Bibliography . . . . 13 0 ISO 1991 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronie or mechanical, including photocopying and microfilm, without permlssion in writing from the publisher. International Organization for Standardization Case Postale 56 * CH-1211 Geneve 20 l Switzerland Printed in Switzerland ii SIST EN 20140-2:1997



ISO 14002:1991(E) Fareword 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. Esch 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, govern- mental 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. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Inter- national Standard requires approval by at least 75 % of the member bodies casting a vote. Internationa! Standard ISO 140-2 was prepared by Technical Committee ISO/TC 43, Acoustics. This second edition cancels and replaces the first edition (ISO 14O-2:1978), of which it constitutes a technical revision. ISO 140 consists of the following Parts, under the general title Acoustics - Measurement of sound insuiation in buildings and of build- ing elemen ts: - Part 1: Requirement
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