IEC 60268-2:1987 ed2.0

Действует

Sound system equipment. Part 2: Explanation of general terms and calculation methods — 31 стр.

Defines, explains and gives methods of calculating terms and expressions used in this series of publications.

ICS

33.160.01 Audio, video and audiovisual systems in general / Аудио-, видео- и аудиовизуальная техника в целом