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SANS 3744 : 2ED 2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE
Superseded date

10-31-2023

Published date

01-12-2013

Describes the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping the noise source (machinery or equipment) in an environment that approximates to an acoustic free field near one or more reflecting planes in frequency bands or with A-weighting applied for calculations.

Committee
TC 076
DocumentType
Standard
PublisherName
South African Bureau of Standards
Status
Superseded
SupersededBy

Standards Relationship
ISO 3744:2010 Identical

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