Acoustics - Measurement of sound insulation in buildings and of building elements - Part 16: Laboratory measurement of the sound reduction index improvement by additional lining (ISO 140-16:2006)

This document describes a measurement method of sound reduction index improvement by additional lining. It can be used for all types of building elements and products as horizontal and vertical additional linings. The results can be used for acoustic properties comparison. The measurement results will contribute to the acoustic performance of buildings from the performance of products.

Akustik - Messung der Schalldämmung in Gebäuden und von Bauteilen - Teil 16: Messung der Verbesserung des Schalldämm-Maßes durch zusätzliche Vorsatzschalen im Prüfstand (ISO 140-16:2006)

Als Ergänzung zur ISO 140 3 legt dieser Teil der ISO 140 die Messung der Verbesserung des Schall¬dämm Maßes einer Wand oder Decke im Prüfstand fest, wenn diese mit einer zusätzlichen Vorsatzschale versehen ist. Dieser Teil der ISO 140 behandelt nicht die Verbesserung der Schalldämmung durch Vorsatz¬schalen auf biegeweichen Leichtbaukonstruktionen wie Holzrahmendecken oder zweischaligen Gipskarton¬wänden.

Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de construction - Partie 16: Mesurage en laboratoire de l'amélioration de l'indice de réduction acoustique par un revêtement complémentaire (ISO 140-16:2006)

Akustika - Merjenje zvočne izolirnosti v stavbah in zvočne izolirnosti gradbenih elementov - 16. del: Laboratorijsko merjenje indeksa zvočne izolativnosti, izboljšanega z oblaganjem (ISO 140-16:2006)

General Information

Status
Withdrawn
Publication Date
14-Aug-2006
Withdrawal Date
31-Aug-2010
Current Stage
9960 - Withdrawal effective - Withdrawal
Due Date
01-Sep-2010
Completion Date
01-Sep-2010

RELATIONS

Buy Standard

Standard
EN ISO 140-16:2006
English language
21 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN ISO 140-16:2006
01-december-2006
$NXVWLND0HUMHQMH]YRþQHL]ROLUQRVWLYVWDYEDKLQ]YRþQHL]ROLUQRVWLJUDGEHQLK
HOHPHQWRYGHO/DERUDWRULMVNRPHUMHQMHLQGHNVD]YRþQHL]RODWLYQRVWL
L]EROMãDQHJD]REODJDQMHP ,62

Acoustics - Measurement of sound insulation in buildings and of building elements - Part

16: Laboratory measurement of the sound reduction index improvement by additional

lining (ISO 140-16:2006)
Akustik - Messung der Schalldämmung in Gebäuden und von Bauteilen - Teil 16:
Messung der Verbesserung des Schalldämm-Maßes durch zusätzliche Vorsatzschalen
im Prüfstand (ISO 140-16:2006)
Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de

construction - Partie 16: Mesurage en laboratoire de l'amélioration de l'indice de

réduction acoustique par un revetement complémentaire (ISO 140-16:2006)
Ta slovenski standard je istoveten z: EN ISO 140-16:2006
ICS:
17.140.01 $NXVWLþQDPHUMHQMDLQ Acoustic measurements and
EODåHQMHKUXSDQDVSORãQR noise abatement in general
91.120.20 $NXVWLNDYVWDYEDK=YRþQD Acoustics in building. Sound
L]RODFLMD insulation
SIST EN ISO 140-16:2006 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 140-16:2006
---------------------- Page: 2 ----------------------
SIST EN ISO 140-16:2006
EUROPEAN STANDARD
EN ISO 140-16
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2006
ICS 91.120.20
English Version
Acoustics - Measurement of sound insulation in buildings and of
building elements - Part 16: Laboratory measurement of the
sound reduction index improvement by additional lining (ISO
140-16:2006)

Acoustique - Mesurage de l'isolation acoustique des Akustik - Messung der Schalldämmung in Gebäuden und

immeubles et des éléments de construction - Partie 16: von Bauteilen - Teil 16: Messung der Verbesserung des

Mesurage en laboratoire de l'amélioration de l'indice de Schalldämm-Maßes durch zusätzliche Vorsatzschalen im

réduction acoustique par un revêtement complémentaire Prüfstand (ISO 140-16:2006)

(ISO 140-16:2006)
This European Standard was approved by CEN on 7 August 2006.

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 Central Secretariat 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 Central Secretariat has the same status as the official

versions.

CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,

Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,

Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels

© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 140-16:2006: E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 140-16:2006
EN ISO 140-16:2006 (E)
Foreword

This document (EN ISO 140-16:2006) has been prepared by Technical Committee CEN/TC 126

"Acoustic properties of building elements and of buildings", the secretariat of which is held by

AFNOR, in collaboration with Technical Committee ISO/TC 43 "Acoustics".

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 February 2007, and conflicting national

standards shall be withdrawn at the latest by February 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of

the following countries are bound to implement this European Standard: Austria, Belgium,

Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,

Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,

Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

---------------------- Page: 4 ----------------------
SIST EN ISO 140-16:2006
INTERNATIONAL ISO
STANDARD 140-16
First edition
2006-08-15
Acoustics — Measurement of sound
insulation in buildings and of building
elements —
Part 16:
Laboratory measurement of the sound
reduction index improvement by
additional lining
Acoustique — Mesurage de l'isolation acoustique des immeubles et des
éléments de construction —
Partie 16: Mesurage en laboratoire de l'amélioration de l'indice de
réduction acoustique par un revêtement complémentaire
Reference number
ISO 140-16:2006(E)
ISO 2006
---------------------- Page: 5 ----------------------
SIST EN ISO 140-16:2006
ISO 140-16:2006(E)
PDF disclaimer

This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but

shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In

downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat

accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.

Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation

parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In

the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

© ISO 2006

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 either ISO at the address below or

ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2006 – All rights reserved
---------------------- Page: 6 ----------------------
SIST EN ISO 140-16:2006
ISO 140-16:2006(E)
Contents Page

Foreword............................................................................................................................................................ iv

Introduction ....................................................................................................................................................... vi

1 Scope ..................................................................................................................................................... 1

2 Normative references ........................................................................................................................... 1

3 Terms, definitions and symbols.......................................................................................................... 1

4 Principle................................................................................................................................................. 3

5 Test arrangement.................................................................................................................................. 3

6 Test procedure ...................................................................................................................................... 4

7 Evaluation of results............................................................................................................................. 5

8 Precision................................................................................................................................................ 5

9 Expression of results ........................................................................................................................... 5

10 Test report ............................................................................................................................................. 5

Annex A (normative) Weighting procedure..................................................................................................... 7

Annex B (normative) Sound reduction indices of the reference basic elements........................................ 8

Bibliography ..................................................................................................................................................... 13

© ISO 2006 – All rights reserved iii
---------------------- Page: 7 ----------------------
SIST EN ISO 140-16:2006
ISO 140-16:2006(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.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting. Publication as an

International Standard requires approval by at least 75 % of the member bodies casting a vote.

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.

ISO 140-16 was prepared by the European Committee for Standardization (CEN) Technical Committee

CEN/TC 126, Acoustic properties of building products and of buildings, in collaboration with Technical

Committee ISO/TC 43, Acoustics, Subcommittee SC 2, Building acoustics, in accordance with the Agreement

on technical cooperation between ISO and CEN (Vienna Agreement).

ISO 140 consists of the following parts, under the general title Acoustics — Measurement of sound insulation

in buildings and of building elements:

⎯ Part 1: Requirements for laboratory test facilities with suppressed flanking transmission

⎯ Part 2: Determination, verification and application of precision data

⎯ Part 3: Laboratory measurements of airborne sound insulation of building elements

⎯ Part 4: Field measurements of airborne sound insulation between rooms

⎯ Part 5: Field measurements of airborne sound insulation of façade elements and façades

⎯ Part 6: Laboratory measurements of impact sound insulation of floors
⎯ Part 7: Field measurements of impact sound insulation of floors

⎯ Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a

heavyweight standard floor

⎯ Part 9: Laboratory measurements of room-to-room airborne sound insulation of a suspended ceiling with

a plenum above it

⎯ Part 10: Laboratory measurement of airborne sound insulation of small building elements

⎯ Part 11: Laboratory measurements of the reduction of transmitted impact sound by floor coverings on

lightweight reference floors

⎯ Part 12: Laboratory measurement of room-to-room airborne and impact sound insulation of an access

floor
iv © ISO 2006 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 140-16:2006
ISO 140-16:2006(E)
⎯ Part 13: Guidelines
⎯ Part 14: Guidelines for special situations in the field

⎯ Part 16: Laboratory measurement of the sound reduction index improvement by additional linings

⎯ Part 18: Laboratory measurement of sound generated by rainfall on building elements

© ISO 2006 – All rights reserved v
---------------------- Page: 9 ----------------------
SIST EN ISO 140-16:2006
ISO 140-16:2006(E)
Introduction

There is a strong need to separately characterize the sound reduction effect of walls or floors and acoustic

linings. On the one hand, different industries are involved. On the other hand, the European calculation model

for the acoustic performance of buildings from the performance of elements distinguishes the sound reduction

index of a wall (or floor) and the improvement of the sound reduction index by an additional lining. The

laboratory measurement of this sound reduction improvement is the subject of this part of ISO 140-16.

Characterizing a lining alone requires that its acoustic performance be independent from the basic structure to

which it is fixed. This is fulfilled when the mass per unit area of the basic structure is much larger than the

surface mass of the lining, when the coincidence frequency of the basic structure is below the measured

frequency range and the structural coupling between the lining and the basic structure is small. If the actual

situation differs from these conditions, the effect of the lining is, at least to some extent, dependent on the

properties of the basic structure. The independent characterization of the acoustic performance of a lining thus

requires very heavy massive elements, while a lot of practical applications involve various lightweight

elements. As a practical compromise, different steps of testing are provided.

⎯ In any case, the lining is applied to either a heavy massive wall of about 350 kg/m with its coincidence

frequency around 125 Hz or to the standard concrete floor according to ISO 140-8, depending on the use

of the lining. The measured improvement by the lining is given as a frequency spectrum and as a single-

number improvement value in accordance with Annexes A and B. Being based on mean basic element

characteristics, the results are largely independent of the particular features of the test facility and the

basic element used and thus characterize the lining in the most general way.

⎯ If the performance of a lining on a generalized lightweight solid wall is of interest, a standard lightweight

basic wall of about 70 kg/m and coincidence frequency around 500 Hz are used. The results are given

as a frequency spectrum and as a single-number improvement value according to Annexes A and B. The

central position of the coincidence frequency can strongly influence the improvement by the lining.

Therefore, the results are not likely to be transferable to other basic constructions. But by using the

weighting procedure in Annexes A and B, the influences of the particular test facility and basic

construction are minimized, thus making the results comparable between different laboratories.

⎯ In order to specify the effect of linings in specific situations, other basic structures can be used in addition

to those specified for the general characterization of the product. As no mean values of the properties of

the basic element are available in this case, single-number results can only be given in terms of the direct

difference between the weighted sound-reduction indices with and without lining (subsequently called

“direct difference of the weighted sound reduction indices”). These improvement values include the

particular features of the laboratory and the basic element, thus allowing a comparison of different linings

under these particular conditions.

Flexible, lightweight basic elements and elements with thickness resonances within the measured frequency

range are outside the scope of this part of ISO 140, as their influence is not predictable.

For standardization reasons and comparability, all measurements and evaluations are normatively done in

third-octave bands. Additional octave-band results can optionally be deduced from the third-octave band

results.

The sound-reduction improvement of a lining can be different for direct and flanking sound transmission, as

well as for airborne and impact sound excitation. The method described in this part of ISO 140 yields the

sound-reduction improvement for direct airborne sound transmission.
vi © ISO 2006 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 140-16:2006
INTERNATIONAL STANDARD ISO 140-16:2006(E)
Acoustics — Measurement of sound insulation in buildings and
of building elements —
Part 16:
Laboratory measurement of the sound reduction index
improvement by additional lining
1 Scope

This part of ISO 140, as a complement to ISO 140-3, specifies the laboratory measurement of the

improvement of the sound-reduction index of a wall or ceiling when covered by an additional acoustical lining.

It also provides for individual non-standardized basic elements. This part of ISO 140 does not deal with the

sound-reduction improvement by linings on flexible lightweight structures, such as timber-frame floors or

double-leaf gypsum board walls.
2 Normative references

The following referenced documents are indispensable for the application of this document. For dated

references, only the edition cited applies. For undated references, the latest edition of the referenced

document (including any amendments) applies.

ISO 140-1, Acoustics — Measurement of sound insulation in buildings and of building elements —

Part 1: Requirements for laboratory test facilities with suppressed flanking transmission

ISO 140-3, Acoustics — Measurement of sound insulation in buildings and of building elements —

Part 3: Laboratory measurements of airborne sound insulation of building elements

ISO 140-8, Acoustics — Measurement of sound insulation in buildings and of building elements —

Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a

heavyweight standard floor

ISO 717-1, Acoustics — Rating of sound insulation in buildings and of building elements — Part 1: Airborne

sound insulation

ISO 717-2, Acoustics — Rating of sound insulation in buildings and of building elements — Part 2: Impact

sound insulation
3 Terms, definitions and symbols

For the purposes of this document, the following terms, definitions and symbols apply.

3.1
sound reduction index

ten times the logarithm to the base 10 of the ratio of the sound power, W , that is incident on the test

specimen to the sound po
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.