IEC-60645-1 › Complete Document History
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry
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EDITION 4.0 - Part 1: Equipment for pure-tone and speech audiometry - March 1, 2017
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Obsolete Revision Information: |
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EDITION 3.0 - Part 1: Equipment for pure-tone audiometry, electroacoustics - Feb. 1, 2012
2ND EDITION - Part 1: Pure-tone audiometers - June 1, 2001 |