British & International Standards
BS EN ISO 3744: ISO 3744
Determination of sound power levels of noise sources using sound pressure.
Standard Number: BS EN ISO 3744:1995
Title: Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
Status: Confirmed, Current
Publication Date: 15 October 1994
Confirm Date: 15 June 2000
Cross References: ISO 2204, ISO 3740, ISO 3741, ISO 3742, ISO 3743-2, ISO 3745, ISO 3747, ISO 4871, ISO 6926, IEC 225, ISO 3746, ISO 7574-2, ISO 7574-3, ISO 9296, ISO 9614-1, ISO 9614-2, IEC 225, IEC 651, IEC 804, EN 20354, EN 27574-1, EN 27574-4, ISO 354, ISO 7574-1, ISO 7574-4
Replaces: BS 4196:Part 4:1981, ISO 3744-1981
International Relationships: EN ISO 3744:1995 Identical, ISO 3744:1994 Identical
Amended By: AMD8936
Draft Superseded: 90/56052 DC
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)
Sound Power Measurements
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