Methods of measurement for radio transmitters - Part 1: General characteristics for broadcast transmitters (IEC 60244-1:1999); German version EN 60244-1:2000— 29 стр.
Digital radio mondiale (DRM) - Part 2: Digital radio in the bands below 30 MHz - Methods of measurement for DRM transmitters (IEC 62272-2:2007); German version EN 62272-2:2007, text in English— 22 стр.