
Electroacoustics - Octave-band And Fractional-octave-band Filters - Part 2: Pattern-evaluation Tests (iec 61260-2:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
2016 [01/09/2016]DRAFT 2014 [01/10/2014]
Supersedes DIN EN 61260. (09/2016) DRAFT AMD 1 issued in October 2016. (10/2016)
EN 61260-2:2016 - Identical