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Glavni meni

ISO 3743-2:1994

Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for small, movable sources in reverberant fields — Part 2: Methods for special reverberation test rooms
3. 11. 1994.
95.99   Povučen   23. 2. 2018.

Опште информације

95.99     23. 2. 2018.

ISO

ISO/TC 43/SC 1

Međunarodni standard

17.140.01  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

Cancels and replaces ISO 3743 (1988). Specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. In this direct method the A-weighted sound power level of the source under test is determined from a single A-weighted sound pressure level measurement at each microphone position, rather than from a summation of octave-band levels. This method eliminates the need for a reference sound source, but requires the use of a special reverberation test room.

Životni ciklus

PRETHODNO

POVUČEN
ISO 3743:1988

TRENUTNO

POVUČEN
ISO 3743-2:1994
95.99 Povučen
23. 2. 2018.

ISPRAVKE / IZMENE

NAPUŠTEN
ISO 3743-2:1994/DAmd 1

REVIDIRAN OD

OBJAVLJEN
ISO 3743-2:2018

Nacionalna preuzimanja

Akustika — Određivanje nivoa zvučne snage izvora buke na osnovu zvučnog pritiska — Inženjerske metode za male pokretne izvore u reverberacionom polju — Deo 2: Metoda za specijalne reverberacione ispitne komore

95.99   Povučen