BS 5550-6.5:1984
Cinematography. Television usage. Specification for the colours, luminances and dimensions for viewing conditions for the evaluation of films and slides for television

Standard No.

BS 5550-6.5:1984

Release Date

1984

Published By

British Standards Institution (BSI)

Latest

BS 5550-6.5:1984

Scope

1 This International Standard lays down the necessary con-ditions for the colour and luminance of open gate screen illumination and colour and luminance of the surround illumi-nation. It also specifies the relative size of the surround and screen, and the level of ambient illumination to permit critical evaluation of colour balance and contrast of films intended for television use. 2 This International Standard also recommends viewing conditions for review rooms for large audiences.

BS 5550-6.5:1984 history

• 1984 BS 5550-6.5:1984 Cinematography. Television usage. Specification for the colours, luminances and dimensions for viewing conditions for the evaluation of films and slides for television