British & International Standards
BS ISO 13347 : Industrial Fans
Sound Power Levels

Sound Power Level Measurements

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Standard Number BS ISO 13347-1:2004+A1:2010, BS 848-2.1:2004
Title Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. General overview
Status Current
Publication Date 25 August 2004
Cross References ISO 266, ISO 1000, ISO 3741, ISO 3743-1, ISO 3743-2, ISO 3744:1994, ISO 3745, ISO 5136:2003, ISO 5801, ISO 6926:1999, ISO 9614-1, ISO 10302, ISO 13347-2:2004, ISO 13347-3:2004, ISO 13347-4:2004, ISO 13349, ISO 13350:1999, ISO 2204:1979, ISO 3740, ISO 7235:2003, ISO 13348, IEC 60704-2-7:1997
Replaces BS 848-2:1985
International Relationships ISO 13347-1:2004 Identical
Amended By AMD 16791 AMD 16791 is a Corrigendum. Amendment June 2011. Amends and replaces BS ISO 13347-1:2004.
Supersedes Draft 02/705653 DC
Descriptors Fans, Fluid equipment, Industrial, Noise (environmental), Machine noise, Sound intensity, Acoustic testing, Acoustic measurement, Mechanical measurement, Laboratory testing, Performance testing, Testing conditions, Test equipment, Precision, Mathematical calculations
ICS 17.140.20 (Noise emitted by machines and equipment)
23.120 (Ventilators. Fans. Air-conditioners)

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Standard Number BS ISO 13347-2:2004, BS 848-2.2:2004
Title Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. Reverberant room method
Status Confirmed, Current
Publication Date 25 August 2004
Confirm Date 01 February 2008
Cross References ISO 3740:2000, ISO 3741, ISO 3743-1, ISO 3743-2, ISO 5136, ISO 5801:1997, ISO 7235:2003, ISO 10302:1996, ISO 13347-1:2004, ISO 13349, ISO 13350:1999, ISO 266:1997, ISO 3741:1999, ISO 3742:1988, IEC 60704-2-7:1997
Replaces BS 848-2:1985
International Relationships ISO 13347-2:2004 Identical
Amended By AMD16790 (AMD1 TO BSISO13347-2 : 2004) AMD 16790 is a Corrigendum.
Supersedes Draft 02/705654 DC
Descriptors Fans, Fluid equipment, Industrial, Noise (environmental), Machine noise, Sound intensity, Acoustic testing, Acoustic measurement, Mechanical measurement, Reverberation rooms, Acoustic testing rooms, Testing conditions, Test equipment, Mathematical calculations
ICS 17.140.20
ICS 23.120

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Standard Number BS ISO 13347-3:2004+A1:2010, BS 848-2.3:2004
Title Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods
Status Current
Publication Date 25 August 2004
Cross References ISO 3744, ISO 5136, ISO 5801:1997, ISO 10302, ISO 13347-1:2004, ISO 13349
Replaces BS 848-2:1985
International Relationships ISO 13347-3:2004 Identical
Amended By AMD 17006 April 2007. AMD 17006 is a Corrigendum. Amendment July 2011. Amends and replaces BS ISO 13347-3:2004.
Supersedes Draft 02/705655 DC
Descriptors Fans, Fluid equipment, Industrial, Noise (environmental), Machine noise, Sound intensity, Acoustic testing, Acoustic measurement, Mechanical measurement, Laboratory testing, Airborne noise
ICS 17.140.20 (Noise emitted by machines and equipment)
ICS 23.120 (Ventilators. Fans. Air-conditioners)

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Standard Number BS ISO 13347-4:2004, BS 848-2.4:2004
Title Industrial fans. Determination of fan sound power levels under standardized laboratory conditions. Sound intensity method
Status Confirmed, Current
Publication Date 25 August 2004
Confirm Date 01 February 2008
Cross References ISO 5136, ISO 5801:1997, ISO 9614-1:1993, ISO 9614-2, ISO 13347-1:2004, ISO 13347-2:2004, ISO 13349:1999, IEC 61094-2:1992
Replaces BS 848-2:1985
International Relationships ISO 13347-4:2004 Identical
Amended By Corrigendum April 2008.
Supersedes Draft 02/705656 DC
Descriptors Fans, Fluid equipment, Industrial, Noise (environmental), Machine noise, Sound intensity, Acoustic testing, Acoustic measurement, Mechanical measurement, Laboratory testing, Airborne noise, Testing conditions, Test equipment, Mathematical
calculations ICS 17.140.20
ICS 23.120


Sound Power Measurements

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