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IEC 60268-14:1980 ed2.0

Отменен
Sound system equipment. Part 14: Circular and elliptical loudspeakers; outer frame diameters and mounting dimensions — 7 стр.
Gives dimensional characteristics of single moving-coil (dynamic) loudspeakers of the direct radiator type.
ICS
33.160.50 Auxiliaries. Including headphones, loudspeakers, microphones, etc. / Вспомогательные устройства. Включая наушники, громкоговорители, микрофоны и т.д.