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British & International Standards

BS EN ISO 3745 : Sound Power Measurements





Standard Number:  BS EN ISO 3745:2003
 
Title:  Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and hemi-anechoic rooms
 
Status:  Current
 
Publication Date:  18 December 2003
 
Cross References:  ISO 7574-1:1985, ISO 7574-4:1985, ISO 9613-1:1993, IEC 60942:2003, IEC 61260:1995, IEC 61672-1:2002, GUM:1993, EN 27574-1:1988, EN 27574-4:1988, 98/37/EC, ISO 140-3, ISO 3740, ISO 3744, ISO 3746, ISO 4871, ISO 9614-1, ISO 9614-2, ISO 12001
 
Replaces:  BS 4196-5:1981, ISO 3745:1977
 
International Relationships:  EN ISO 3745:2003 Identical, ISO 3745:2003 Identical Amended By:  AMD16273 (CORR2 TO BSENISO3745   2003) AMD15071 (CORR TO BSENISO3745   2003) AMD 15071 and AMD 16273 are Corrigenda.
 
Draft Superseded:  01/565268 DC
 
Descriptors:  Sound intensity, Acoustic measurement, Sound sources, Noise control (acoustic), Production equipment, Acoustic testing, Acoustic testing rooms, Free-field rooms, Precision, Noise (environmental), Audiofrequencies, Audio equipment, Microphones, Installation, Mathematical calculations, Design, Architectural design, Acoustic properties and phenomena, Sound-level meters
 
ICS:  17.140.01 (Acoustic measurements and noise abatement in general)



Standard Number: 09/30201631 DC
 
Title: BS EN ISO 3745. Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
 
Status: Current, Draft for public comment
 
Publication Date: 20 March 2009
 
Cross References: 98/37/EC, 2006/42/EC
 
International Relationships: FprEN ISO 3744:2009 Identical, ISO 3744:1994 Identical
 
Draft Expiry: Date 19 May 2009
 
Affects: BS EN ISO 3744:1995
 
Descriptors: Noise (environmental), Acoustic measurement, Sound intensity, Production equipment, Test equipment, Sound sources, Microphones, Calibration, Testing conditions, Free-field rooms, Acoustic testing rooms, Reproducibility, Mathematical calculations, Grades (quality)
 
ICS: 17.140.01 (Acoustic measurements and noise abatement in general)



Standard Number: 09/30201636 DC
 
Title: BS EN ISO 3745. Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms
 
Status: Current, Draft for public comment
 
Publication Date: 20 March 2009
 
Cross References: 98/37/EC, 2006/42/EC
 
International Relationships FprEN ISO 3745:2009 Identical, ISO 3745:2003 Identical
 
Draft Expiry Date: 19 May 2009
 
Affects: BS EN ISO 3745:2003
 
Descriptors: Sound intensity, Acoustic measurement, Sound sources, Noise control (acoustic), Production equipment, Acoustic testing, Acoustic testing rooms, Free-field rooms, Precision, Noise (environmental), Audiofrequencies, Audio equipment, Microphones, Installation, Mathematical calculations, Design, Architectural design, Acoustic properties and phenomena, Sound-level meters
 
ICS: 17.140.01 (Acoustic measurements and noise abatement in general)


Sound Power Measurements

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