Acoustics - Laboratory measurement of the reduction of transmitted impact noise by floor coverings on a small floor mock-up - Part 1: Heavyweight compact floor (ISO 16251-1:2014)

ISO 16251-1:2014 specifies a laboratory measurement method to determine the improvement of impact sound insulation by a floor covering when laid on a standard concrete floor mock-up and excited by a standard tapping machine. The method is restricted to soft, flexible floor coverings, which transmit impact sound mainly "locally" into the floor, i.e. through the area close to the points of excitation, so that the size of the flooring specimen does not have an influence on the results. Examples of such floor coverings are carpets, PVC, and linoleum. These floor coverings correspond to ISO 10140‑1:2010, Annex H, category I.
The results only provide information about the noise radiated. A subjective classification of the quality of the floor coverings is not intended.
ISO 16251-1:2014 provides the measurement method. Product test codes can contain further requirements concerning the specimens, such as temperature range, the number of test specimens or special mounting conditions.

Akustik - Labormessung der Trittschallminderung von Deckenauflagen auf kleinflächigen Prüfdeckennachbildungen - Teil 1: Schwere Massivdecke (ISO 16251-1:2014)

Der vorliegende Teil der ISO 16251 legt ein Laborprüfverfahren für die Bestimmung der Verbesserung der Trittschalldämmung durch eine Deckenauflage fest, die auf einer Norm-Prüfdecken¬nachbildung aus Beton verlegt ist und durch ein Norm-Hammerwerk angeregt wird. Das Verfahren ist auf weiche flexible Deckenauflagen beschränkt, die den Trittschall vorwiegend „lokal“, d. h. durch den Bereich in der Nähe der Anregungspunkte, in die Decke übertragen, sodass die Größe des Probekörpers der Deckenauflage keinen Einfluss auf die Ergebnisse hat. Beispiele für derartige Deckenauflagen sind Teppiche, PVC und Linoleum. Diese Deckenauflagen entsprechen der ISO 10140 1:2010 [5], Anhang H, Kategorie I.
Die Ergebnisse liefern ausschließlich Informationen zu den abgestrahlten Geräuschen. Eine subjektive Klassifizierung der Qualität der Deckenauflagen ist nicht beabsichtigt.
Das Verfahren ist so gestaltet, dass es dem Verfahren nach der ISO 10140-Reihe [4] so nahe wie möglich kommt, und führt innerhalb des entsprechenden Bereichs der Unsicherheit und der Anwendungen zu den gleichen Ergebnissen. Bei einer Abweichung gegenüber den Ergebnissen nach ISO 10140 ist das Ergebnis der Messung nach ISO 10140 zu verwenden.
Dieser Teil der ISO 16251 stellt das Messverfahren bereit. In Produkt-Prüfvorschriften können weitere Anforderungen hinsichtlich der Probekörper enthalten sein, beispielsweise an den Temperaturbereich, die Anzahl der Probekörper oder spezielle Einbaubedingungen.
ANMERKUNG   Werden nicht weiche, nicht flexible Deckenauflagen geprüft, z. B. solche mit Laminatstruktur, sind aufgrund der Abhängigkeit von der Probekörpergröße verstärkte Abweichungen von den Ergebnissen des Verfahrens nach ISO 10140 [4] möglich.

Acoustique - Mesurage en laboratoire de la réduction de la transmission du bruit de choc par les revêtements de sol sur un plancher normalisé de dimensions réduites - Partie 1: Plancher lourd (ISO 16251-1:2014)

L'ISO 16251-1 :2014 spécifie une méthode de mesure en laboratoire permettant de déterminer l'amélioration de l'isolation aux bruits de choc d'un revêtement de sol mis en oeuvre sur un plancher de référence normalisé en béton, lorsqu'il est excité par une machine à chocs normalisée. La méthode est limitée aux revêtements de sol souples, flexibles, dont la transmission par le sol des bruits de choc est «locale», c'est-à-dire qu'elle se fait à travers la surface proche des points d'excitation, de sorte que la dimension des éprouvettes de revêtement n'influe pas sur les résultats. A titre d'exemple, citons les revêtements de sol du type PVC, textile et linoléum. Ces revêtements correspondent à l'ISO 10140-1 :2010, Annexe H, catégorie I.
Les résultats apportent uniquement des informations sur le bruit rayonné. Il n'est pas prévu de classification subjective de la qualité des revêtements de sol.
L'ISO 16251-1 :2014 fournit une méthode de mesure. Des codes d'essai de produits peuvent contenir des exigences supplémentaires concernant les éprouvettes, comme la plage de températures, le nombre d'éprouvettes ou des conditions particulières de montage.

Akustika - Laboratorijsko merjenje zmanjšanja prenosa udarnega zvoka preko talne obloge na majhnem vzorcu tal - 1. del: Težka kompaktna (ali betonska) tla (ISO 16251-1:2014)

Standard EN ISO 16251-1 določa metodo laboratorijskega merjenja za ugotavljanje izboljšanja izolirnosti talne obloge pred udarnim zvokom nabetonskih tleh in pri uporabi standardnega vreznega stroja. Ta metoda je omejena na mehke, prilagodljive talne obloge, ki udarni zvok večinoma »lokalno« prenašajo v tla, tj. na območje, ki je blizu točke uporabe, zato velikost preskušanca tal ne vpliva na rezultate. Primer tovrstnih talnih oblog so preproge, PVC in linolej. Te talne obloge ustrezajo kategoriji I v dodatku H standarda ISO 10140-1:2010. Rezultati zgolj podajajo informacije o sevanem zvoku in niso namenjeni subjektivni klasifikaciji kakovosti talnih oblog. Metoda v največji možni meri upošteva skupino standardov ISO 10140 in kaže enake rezultate v razponu negotovosti in območju uporabe. V primeru odstopanj od rezultatov standarda ISO 10140 je treba uporabiti rezultate omenjenega standarda. Ta del standarda ISO 16251 podaja merilno metodo. Oznake preskusa izdelkov lahko vsebujejo nadaljnje zahteve glede preskušancev, kot so temperaturno območje, število preskušancev ali posebni pogoji namestitve.

General Information

Status
Published
Publication Date
05-Aug-2014
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
11-Feb-2014

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SLOVENSKI STANDARD
SIST EN ISO 16251-1:2014
01-oktober-2014
Akustika - Laboratorijsko merjenje zmanjšanja prenosa udarnega zvoka preko
talne obloge na majhnem vzorcu tal - 1. del: Težka kompaktna (ali betonska) tla
(ISO 16251-1:2014)

Acoustics - Laboratory measurement of the reduction of transmitted impact noise by floor

coverings on a small floor mock-up - Part 1: Heavyweight compact floor (ISO 16251-

1:2014)

Akustik - Labormessung der Trittschallminderung von Deckenauflagen auf kleinflächigen

Prüfdeckennachbildungen - Teil 1: Schwere Massivdecke (ISO 16251-1:2014)

Acoustique - Mesurage en laboratoire de la réduction de la transmission du bruit de choc

par les revêtements de sol sur un plancher normalisé de dimensions réduites - Partie 1:

Plancher lourd (ISO 16251-1:2014)
Ta slovenski standard je istoveten z: EN ISO 16251-1:2014
ICS:
17.140.01 $NXVWLþQDPHUMHQMDLQ Acoustic measurements and
EODåHQMHKUXSDQDVSORãQR noise abatement in general
91.060.30 Stropi. Tla. Stopnice Ceilings. Floors. Stairs
91.120.20 $NXVWLNDYVWDYEDK=YRþQD Acoustics in building. Sound
L]RODFLMD insulation
SIST EN ISO 16251-1:2014 en

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

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SIST EN ISO 16251-1:2014
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SIST EN ISO 16251-1:2014
EUROPEAN STANDARD
EN ISO 16251-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2014
ICS 91.120.20
English Version
Acoustics - Laboratory measurement of the reduction of
transmitted impact noise by floor coverings on a small floor
mock-up - Part 1: Heavyweight compact floor (ISO 16251-
1:2014)

Acoustique - Mesurage en laboratoire de la réduction de la Akustik - Labormessung der Trittschallminderung von

transmission du bruit de choc par les revêtements de sol Deckenauflagen auf kleinflächigen

sur un plancher normalisé de dimensions réduites - Partie Prüfdeckennachbildungen - Teil 1: Schwere Massivdecke

1: Plancher lourd (ISO 16251-1:2014) (ISO 16251-1:2014)
This European Standard was approved by CEN on 28 May 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels

© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16251-1:2014 E

worldwide for CEN national Members.
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SIST EN ISO 16251-1:2014
EN ISO 16251-1:2014 (E)
Contents Page

Foreword ..............................................................................................................................................................3

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SIST EN ISO 16251-1:2014
EN ISO 16251-1:2014 (E)
Foreword

This document (EN ISO 16251-1:2014) 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 February 2015, and conflicting national standards shall be withdrawn

at the latest by February 2015.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,

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

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Endorsement notice

The text of ISO 16251-1:2014 has been approved by CEN as EN ISO 16251-1:2014 without any modification.

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SIST EN ISO 16251-1:2014
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SIST EN ISO 16251-1:2014
INTERNATIONAL ISO
STANDARD 16251-1
First edition
2014-08-01
Acoustics — Laboratory measurement
of the reduction of transmitted impact
noise by floor coverings on a small
floor mock-up —
Part 1:
Heavyweight compact floor
Acoustique — Mesurage en laboratoire de la réduction de la
transmission du bruit de choc par les revêtements de sol sur un
plancher normalisé de dimensions réduites —
Partie 1: Plancher lourd
Reference number
ISO 16251-1:2014(E)
ISO 2014
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SIST EN ISO 16251-1:2014
ISO 16251-1:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014

All rights reserved. Unless otherwise specified, 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
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 2014 – All rights reserved
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SIST EN ISO 16251-1:2014
ISO 16251-1:2014(E)
Contents Page

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

Introduction ..................................................................................................................................................................................................................................v

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

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

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 2

5 Equipment ................................................................................................................................................................................................................... 2

5.1 Test setup ..................................................................................................................................................................................................... 2

5.2 Instruments ............................................................................................................................................................................................... 3

6 Test procedure ........................................................................................................................................................................................................ 3

6.1 Installing the specimens ................................................................................................................................................................. 3

6.2 Placement of tapping machine and accelerometers ............................................................................................... 3

6.3 Frequency range .................................................................................................................................................................................... 3

6.4 Measurement ............................................................................................................................................................................................ 4

6.5 Evaluation of results ........................................................................................................................................................................... 4

7 Uncertainty ................................................................................................................................................................................................................. 5

8 Expression of results ........................................................................................................................................................................................ 5

9 Test report ................................................................................................................................................................................................................... 5

Annex A (normative) Test setup ................................................................................................................................................................................ 7

Annex B (informative) Design of presentation of results ................................................................................................................ 8

Bibliography .............................................................................................................................................................................................................................10

© ISO 2014 – All rights reserved iii
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SIST EN ISO 16251-1:2014
ISO 16251-1:2014(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 on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT) see the following URL: Foreword - Supplementary information

The committee responsible for this document is ISO/TC 43, Acoustics, Subcommittee SC 2, Building

acoustics.

ISO 16251 consists of the following parts, under the general title Acoustics — Laboratory measurement of

the reduction of transmitted impact noise by floor coverings on a small floor mock-up:

— Part 1: Heavyweight compact floor
iv © ISO 2014 – All rights reserved
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SIST EN ISO 16251-1:2014
ISO 16251-1:2014(E)
Introduction

The improvement of impact sound reduction is the main quantity for describing the acoustic behaviour

[4]

of floor coverings. Its determination is described in the ISO 10140 series and requires the use of a

special test facility. This facility consists of two rooms (the lower one of at least 50 m ), separated by an

approximately 14 cm thick concrete slab or a special timber joist floor. Manufacturers of floor coverings

see the advantage of having their own test facilities, but the investment often is not affordable for small-

and medium-sized enterprises. This part of ISO 16251 aims to reduce the effort for the determination of

the impact sound reduction. A standardized test method is provided, which yields results comparable

[4]
to those gained with the ISO 10140 series .
© ISO 2014 – All rights reserved v
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SIST EN ISO 16251-1:2014
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SIST EN ISO 16251-1:2014
INTERNATIONAL STANDARD ISO 16251-1:2014(E)
Acoustics — Laboratory measurement of the reduction
of transmitted impact noise by floor coverings on a small
floor mock-up —
Part 1:
Heavyweight compact floor
1 Scope

This part of ISO 16251 specifies a laboratory measurement method to determine the improvement of

impact sound insulation by a floor covering when laid on a standard concrete floor mock-up and excited

by a standard tapping machine. The method is restricted to soft, flexible floor coverings, which transmit

impact sound mainly “locally” into the floor, i.e. through the area close to the points of excitation, so

that the size of the flooring specimen does not have an influence on the results. Examples of such floor

[5]

coverings are carpets, PVC, and linoleum. These floor coverings correspond to ISO 10140-1:2010 ,

Annex H, category I.

The results only provide information about the noise radiated. A subjective classification of the quality

of the floor coverings is not intended.
[4]

The method is kept as close as possible to the ISO 10140 series and yields the same results within the

range of uncertainty and within the range of application. In the case of difference with ISO 10140, the

result of the ISO 10140 measurement shall be used.

This part of ISO 16251 provides the measurement method. Product test codes can contain further

requirements concerning the specimens, such as temperature range, the number of test specimens

...

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