DIN EN ISO 10534-2 Berichtigung 1-2007 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2 Transfer-function method (ISO 10534-2 199.pdf

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1、November 2007 Normenausschuss Materialprfung (NMP) im DINNormenausschuss Akustik, Lrmminderung und Schwingungstechnik (NALS) im DIN und VDINormenausschuss Bauwesen (NABau) im DINPreisgruppe 99DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung

2、des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 17.140.01!$IC“1386132www.din.deDEs wird empfohlen, auf der betroffenen Normeinen Hinweis auf diese Berichtigung zumachen.DIN EN ISO 10534-2 Berichtigung 1Akustik Bestimmung des Schallabsorptionsgrades und der Impedanz inImpedanzrohren

3、 Teil 2: Verfahren mit bertragungsfunktion (ISO 10534-2:1998);Deutsche Fassung EN ISO 10534-2:2001,Berichtigungen zu DIN EN ISO 10534-2:2001-10Acoustics Determination of sound absorption coefficient and impedance in impedance tubes Part 2: Transfer-function method (ISO 10534-2:1998);German version E

4、N ISO 10534-2:2001,Corrigenda to DIN EN ISO 10534-2:2001-10Acoustique Dtermination du facteur dabsorption acoustique et de limpdance acoustique laide dutube dimpdance Partie 2: Mthode de la fonction de transfert (ISO 10534-2:1998);Version allemande EN ISO 10534-2:2001,Corrigenda DIN EN ISO 10534-2:2

5、001-10Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 2 SeitenDIN EN ISO 10534-2 Berichtigung 1:2007-11 In DIN EN ISO 10534-2:2001-10 sind folgende Berichtigungen vorzunehmen. Gleichung (8) muss lauten: H= ) HH( = Hje1221II12I1212 Gleichung (9) muss lauten: H=

6、 HH= Hje12II21I122112Gleichung (10) muss lauten: H=HH= HjeccII12I1221cGleichung (11) muss lauten: H= ) HH( = Hjecc21II21I12c Gleichung (16) muss lauten: Hj + H= SSSS= Hir212211122112 Gleichung (D.5) muss lauten: e= e0210)(1I2IIskjxxkj= pp= HGleichung (D.6) muss lauten: e= e0210)( 1R2RRsj kxxkj= pp= H2

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