British & International Standards
BS ISO 226 : Acoustics
Normal Equal Loudness Contours
Standard Number BS ISO 226:2003
Title Acoustics. Normal equal-loudness-level contours
Status: Current
Publication Date 03 September 2003
Cross References ISO 266
Replaces BS 3383:1988, ISO 226:1987
International Relationships: ISO 226:2003 Identical
Supersedes Draft 01/562685 DC
Descriptors: Acoustics, Equal loudness level, Hearing (auditory perception), Audibility, Sound intensity, Audio frequencies, Auditory threshold, Acoustic measurement, Equations, Acoustic properties and phenomena, Noise (environmental), Volume (sound), Acoustic waves
ICS 13.140
Noise Measurements
Site maintained by:-
Gracey & Associates 01933 624212
BSI accreditation for instrument hire and calibration
Home l
Manufacturers l
Applications l
Hire Notes and FAQ l
Instrument Search
More Standards |
Glossary |
Calibration Service.