BS 5550-2.7.2:1982

Действует

Cinematography. 16 mm film. Projection, Specification for the performance of 16 mm sound-film projectors — 24 стр.

Ссылочные документы

BS 5101-4:1980

Отменен

Specification for lamp caps and holders together with gauges for the control of interchangeability and safety, Lamp caps, lampholders and gauges used in the United Kingdom but not specified in Parts 1, 2 or 3 — 18 стр.

BS 4847:1989

Действует

Method of measurement of speed fluctuations in sound recording and reproducing equipment — 12 стр.

BS 8000-15:1990

Действует

Workmanship on building sites, Code of practice for hot and cold water services (domestic scale) — 28 стр.