Electroacoustics. Octave-band and fractional-octave band filters-Pattern evaluation tests
电声学 倍频程和分数倍频程滤波器
2018-04-12
IEC 61260-2-2016
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests
电声 - 八度带和分数八度带滤波器 - 第2部分:模式评估测试
2016-03-23
IEC 61260-2-2016+AMD1-2017 CSV
Electroacoustics - Octave-band and fractional-octave band filters - Part 2: Pattern evaluation tests
电声学倍频带和分数倍频带滤波器第2部分:模式评估试验
2017-04-07
IEC 61260-2-2016/AMD1-2017
Amendment 1 - Electroacoustics - Octave-band and fractional-octave band filters - Part 2: Pattern evaluation tests
修改件1.电声学.倍频带和分数倍频带滤波器.第2部分:模式评估试验
2017-04-07
ASA S1.11-2016/Part 2/IEC 61260-2-2016(R2020)
American National Standard for Electroacoustics - Octave-band and Fractional-octave-band Filters - Part 2: Pattern-evaluation Tests (a nationally adopted international standard).
美国电声学国家标准.倍频带和分数倍频带滤波器.第2部分:模式评估试验(国家采用的国际标准)