BS 6840-14:1987

Отменен

Sound system equipment, Guide for circular and elliptical loudspeakers; outer frame diameters and mounting dimensions — 14 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

BS 5428-5-5.1:1981

Заменен

Methods for specifying and measuring the characteristics of sound system equipment. Mechanical design features, Dimensional characteristics of single moving-coil (dynamic) loudspeakers

На этот документ ссылаются

BS 5428-5-5.1:1981

Заменен

Methods for specifying and measuring the characteristics of sound system equipment. Mechanical design features, Dimensional characteristics of single moving-coil (dynamic) loudspeakers

BS 6259:2015

Действует

Code of practice for the design, planning, installation, testing and maintenance of sound systems — 68 стр.