BS 6840-2:1993

Действует

Sound system equipment, Glossary of general terms and calculation methods — 22 стр.

Ссылочные документы

Заменен

Sound system equipment, Glossary of general terms and calculation methods — 1 стр.

Действует

Sound system equipment. Methods for measuring and specifying the performance of sounders (electroacoustic transducers for tone production) — 26 стр.

Заменен

Sound system equipment, Glossary of general terms and calculation methods — 1 стр.

Действует

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