SIST EN 16205:2013
(Main)Laboratory measurement of walking noise on floors
Laboratory measurement of walking noise on floors
This European Standard specifies a laboratory measurement method to determine noise radiated from a floor covering on a standard concrete floor when excited by a standard tapping machine.
Messung von Gehgeräuschen auf Fußböden im Prüfstand
Diese Europäische Norm legt ein Verfahren zur Messung der bei Anregung durch ein Norm-Hammerwerk von einer Deckenauflage auf einer Bezugs-Betondecke abgestrahlten Geräusche im Prüfstand fest.
Mesurage en laboratoire du bruit des pas sur les planchers
La présente Norme européenne spécifie une méthode de mesurage en laboratoire pour déterminer le bruit rayonné par un revêtement de sol sur un plancher en béton normalisé lors d'une excitation par une machine à chocs normalisée.
Laboratorijsko merjenje hrupa pri hoji po podu
Ta evropski standard določa metodo z laboratorijskim merjenjem za določevanje hrupa, ki prihaja iz talne obloge na standardnih betonskih tleh, ko se uporabi standardni stopalni stroj.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Laboratorijsko merjenje hrupa pri hoji po poduMessung von Gehgeräuschen auf Fußböden im PrüfstandMesurage en laboratoire du bruit des pas sur les planchersLaboratory measurement of walking noise on floors91.060.30Stropi. Tla. StopniceCeilings. Floors. Stairs17.140.01Acoustic measurements and noise abatement in generalICS:Ta slovenski standard je istoveten z:EN 16205:2013SIST EN 16205:2013en,de01-oktober-2013SIST EN 16205:2013SLOVENSKI
STANDARD
SIST EN 16205:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16205
June 2013 ICS 91.120.20 English Version
Laboratory measurement of walking noise on floors
Mesurage en laboratoire du bruit des pas sur les planchers Messung von Gehschall auf Fußböden im Prüfstand This European Standard was approved by CEN on 1 May 2013.
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
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16205:2013: ESIST EN 16205:2013
EN 16205:2013 (E) 2 Contents Page Foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Terms and definitions .5 4 Principle .7 5 Test arrangement .7 5.1 Test facilities .7 5.2 Equipment .7 5.3 Mounting of the specimens .7 6 Test procedure .7 7 Evaluation of results .8 8 Precision .8 9 Expression of results .9 10 Test report .9 Annex A (informative)
Presentation of the walking noise spectrum with uncertainty bars (example) . 11 Annex B (normative)
Reference spectrum for laboratory bare floors . 12 Annex C (informative)
Fixing the pads below the tapping machine . 13 Annex D (informative)
Background of the measuring method . 15 Bibliography . 17
SIST EN 16205:2013
EN 16205:2013 (E) 3 Foreword This document (EN 16205:2013) 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. 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 December 2013, and conflicting national standards shall be withdrawn at the latest by December 2013. 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. SIST EN 16205:2013
EN 16205:2013 (E) 4 Introduction This document sets up a laboratory measurement method to determine noise radiated from a floor covering on a standard concrete floor when excited by a standard tapping machine. The noise is measured in the room where the floor covering and the excitation are located. There is no restriction concerning the type of floor covering unless that the required small pads of the flooring could not be assembled. Using the standard tapping machine according to EN ISO 10140 means that a more general excitation compared to walking alone is regarded – in the same way as it is accepted for impact sound improvement measurements of floor coverings. The results are expressed in terms of the normalised A-weighted average sound pressure level in the walking room. The results provide information about the noise radiated. A more sophisticated psychoacoustic evaluation did not seem to be appropriate in view of the fact that this measurement stands for a large range of sources with different acoustical behaviour (even if only different types of walking were regarded). A subjective classification of the quality of the floor coverings is not intended.
SIST EN 16205:2013
EN 16205:2013 (E) 5 1 Scope This European Standard specifies a laboratory measurement method to determine noise radiated from a floor covering on a standard concrete floor when excited by a standard tapping machine. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 10140-1, Acoustics Laboratory measurement of sound insulation of building elements Part 1: Application rules for specific products (ISO 10140-1) EN ISO 10140-2, Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation (ISO 10140-2) EN ISO 10140-3, Acoustics Laboratory measurement of sound insulation of building elements Part 3: Measurement of impact sound insulation (ISO 10140-3) EN ISO 10140-4:2010, Acoustics Laboratory measurement of sound insulation of building elements Part 4: Measurement procedures and requirements (ISO 10140-4:2010) EN ISO 10140-5, Acoustics — Laboratory measurement of sound insulation of building elements Part 5: Requirements for test facilities and equipment (ISO 10140-5) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 10140 and the following apply. 3.1 sufficiently large specimen specimen whose radiated sound power does not increase any longer with size, or which covers the total area of the floor
Note 1 to entry: In case of uncertainty the testing laboratory will decide, which size is sufficient. 3.2 pads pieces of the flooring under test, which are as large as the hitting areas of the tapping machine hammers Note 1 to entry: Quadratic pads should be the smallest possible including the whole hitting area. 3.3 walking sound pressure level (in third-octave band i) Ln,walk,i normalised impact sound pressure level in the upper (walking) room with a standardised contribution of the concrete bare floor underneath the floor covering under test Note 1 to entry: It is calculated according to Formula (1): SIST EN 16205:2013
EN 16205:2013 (E) 6 −−⋅⋅+<−else10101010101016,0log10log10ifbFl,i,cFl,bref,padsupper,,padswithupper,,with0upper10,,,,pads,with,,Fl,,Flref,walkLL+L+TLTLAVTTLLLL+L=Li,i,ii,ii,padsupperiwithupperiiibici,b,i,in, (1) where Li ,with is the impact sound pressure level measured in the upper room, when a sufficiently large specimen is lying on the test floor; Li ,pads is the impact sound pressure level measured in the upper room, when only pads of the flooring material are lying on the test floor below the tapping machine hammers; Li,Fl,b is the impact sound pressure level measured in the lower room, when the tapping machine acts on the bare floor in the upper room; Li,Fl,c is the impact sound pressure level measured in the lower room, when the tapping machine acts on the sufficiently large specimen in the upper room; Li,ref,b is the reference values for the bare floor as given in Annex B; Vupper is the volume of the upper room, in cubic metres; Ti,upper,with is the reverberation time in the upper room with sufficiently large floor covering installed, in seconds; Ti,upper,pads is the reverberation time in the upper room with pads installed, in seconds; A0 10 m². This definition presumes, that the reverberation time in the lower room does not change between the measurements of Li,Fl,c and Li,Fl,b. Note 2 to entry: This can be achieved by leaving the lower room unchanged. 3.4 A-weighted walking sound pressure level Ln,walk,A A-weighted sound pressure level, calculated from Ln,walk,i according to Formula (2) with Ci according to EN 61672-1: ()∑=+⋅=21110/,,,,10lg10iCLAwalkniiwalknL. (2) SIST EN 16205:2013
EN 16205:2013 (E) 7 4 Principle A floor test facility according to EN ISO 10140 for impact and airborne sound measurements is used. It consists of two medium sized and medium damped rooms above each other, separated by a standard homogeneous concrete floor. As a walking noise source, a standard tapping machine according to EN ISO 10140 is applied. Several average sound pressure level measurements in third-octave bands are made in the upper and
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