BS-EN-ISO-389-3 › Complete Document History
Acoustics. Reference zero for the calibration of audiometric equipment
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2016 EDITION - Reference equivalent threshold vibratory force levels for pu - Feb. 29, 2016
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Obsolete Revision Information: |
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AMD 10483 - AMENDMENT 1 FOR 1999 EDITION - Sept. 24, 1999
1999 EDITION - REFERENCE EQUIVALENT THRESHOLD - March 15, 1995 |