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DIN EN 23741:1991-11

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR BROAD-BAND SOURCES IN REVERBERATION ROOMS

Published date

12-01-2013

Superseded date

01-01-2001

Superseded by

DIN EN ISO 3741:2011-01

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0.1 Verwandte Internationale Normen
0.2 ISO 3741 im Überblick
0.3 Einführung
1 Anwendungsbereich und Zweck
2 Normative Verweisungen
3 Begriffe
4 Messumgebung
5 Messgeräte
6 Aufstellung und Betrieb der Quelle
7 Messung des mittleren Schalldruckquadrats
8 Berechnung des Schalleistungspegels
9 Messbericht (Messprotokoll)
10 Ergebnisbericht
Anhänge
A Verfahren zur Feststellung der Eignung des Messraumes
  für die Messung von Breitbandgeräuschen
B Eigenschaften und Kalibrierung der Vergleichsschallquelle
C Verfahren zur Berechnung des A-bewerteten Schalleistungspegels
  aus Oktav- und Terzband-Schalleistungspegeln
D Richtlinien für die Auslegung von Hallräumen
E Richtlinien für die Auslegung rotierender Diffusoren

DevelopmentNote
Supersedes DIN 45635-2 (07/2002)
DocumentType
Standard
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 3741:2010 Corresponds
EN 23741 : 1991 Identical

DIN EN 21680-1:1991-11 ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - PART 1: ENGINEERING METHOD FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
DIN EN ISO 11689:1997-03 Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment (ISO 11689:1996); German version EN ISO 11689:1996
DIN EN 23742:1991-11 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS

ISO 3742:1988 Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
ISO 2204:1979 Acoustics — Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
ISO 3744:2010 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
ISO 266:1997 Acoustics — Preferred frequencies
ISO 3747:2010 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering/survey methods for use in situ in a reverberant environment
ISO 3740:2000 Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards
ISO 3746:2010 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane
ISO 6926:2016 Acoustics — Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
ISO 3745:2012 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters

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