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Norm
ISO 3742:1988
Ausgabedatum: 1988 12 15
Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
ZURÜCKGEZOGEN
: 1999 07 29
Herausgeber:
International Organization for Standardization
Format:
Digital | 8 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
ISO 3741:2010
2010 09 21
Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound...
Norm
ISO 3741:1999
1999 07 29
Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision me...
Norm
ISO 3742:1988
1988 12 15
Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-fr...
Norm
↖
ISO 3742:1975
1975 07 01
Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-fr...
Norm
Norm
ISO 3741:1999
Ausgabedatum :
1999 07 29
Acoustics — Determination of sound power levels of noise sources using sound pressure — Precision methods for reverberation rooms