BS 6840-1:1987

Действует

Sound system equipment, Methods for specifying and measuring general characteristics used for equipment performance — 22 стр.

Ссылочные документы

Заменен

Methods for specifying and measuring the characteristics of sound system equipment, General

Действует

Intended use of human head and ear simulators-guide — 66 стр.

Заменен

Methods for specifying and measuring the characteristics of sound system equipment, General

Заменен

Code of practice for audio-frequency induction-loop systems (AFILS) — 98 стр.

Действует

Code of practice for audio-frequency induction-loop systems (AFILS) — 90 стр.

Действует

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