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Fans. Air curtain units - Laboratory methods of testing for sound power Ingestion-build-224916 This is a technical revision
Fans. Air curtain units - Laboratory methods of testing for sound power Ingestion-build-224916 This is a technical revision
$153.00
Description
This is a technical revision which replaces the 2007 edition
spectrometric measure metric of the calibration solutions
With competence and obedience to ISO 17021‑3
) blocked acoustic pressure ripple
Fans. Air curtain units - Laboratory methods of testing for sound power Ingestion-build-224916 This is a technical revision1 Scope This part of ISO 27327 deals with the determination of the acoustic performance of air curtain units. In addition, it can be used to determine the acoustic performance of air curtain units combined with an ancillary device.
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