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ANSI S12.11 : 1987

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

METHODS FOR THE MEASUREMENT OF NOISE EMITTED BY SMALL AIR-MOVING DEVICES
Available format(s)

Hardcopy , PDF

Superseded date

08-07-2003

Language(s)

English

Published date

01-01-1997

Covers the determination of noise emission for small air-moving devices generally used in cooling electronic, electrical or mechanical equipment. These devices include propeller fans, tubeaxial fans, vaneaxial fans, centrifugal blowers, transverse blowers, cabinet blowers and variations of these types. Does not cover the measurement of aerodynamic performance.

Committee
ASA
DocumentType
Standard
Pages
28
PublisherName
Acoustical Society of America
Status
Superseded
SupersededBy

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ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION

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ANSI S1.31 : 1980 BROADBAND NOISE SOURCES IN REVERBERATION ROOMS, PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF
ANSI S1.32 : 1980 DISCRETE-FREQUENCY AND NARROW-BAND NOISE SOURCES IN REVERBERATION ROOMS, PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF,
ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
ANSI S1.34 : 1980 FREE-FIELD CONDITIONS OVER A REFLECTING PLANE, ENGINEERING METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES FOR ESSENTIALLY,
ASHRAE 51 : 2016 LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING
ANSI/ASA S1.6 : 2016 PREFERRED FREQUENCIES AND FILTER BAND CENTER FREQUENCIES FOR ACOUSTICAL MEASUREMENTS
ANSI S1.35 : 1979 SOUND POWER LEVELS OF NOISE SOURCES IN ANECHOIC AND SEMI-ANECHOIC ROOMS, DETERMINATION OF,
AMCA 300 : 2014 REVERBERANT ROOM METHOD FOR SOUND TESTING OF FANS
ISO 7779:2010 Acoustics Measurement of airborne noise emitted by information technology and telecommunications equipment

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