Historical
ANSI/ASA S1.4-2014/Part 2 / IEC 61672:2-2013
American National Standard Electroacoustics - Sound Level Meters - Part 2: Pattern Evaluation Tests (a nationally adopted international standard)
ANSI/ASA S1.4-2014/Part 2 / IEC 61672-2:2013 provides details of the tests necessary to verify conformance to all mandatory specifications given in ANSI/ASA S1.4-2014/Part 1 / IEC 61672-1:2013 for time-weighting sound level meters, integrating-averaging sound level meters, and integrating sound level meters.
CONTENT PROVIDER
Acoustical Society of America [asa]
Acoustical Society of America [asa]