GY/T 112-1993
Technical conditions for acousto-optic effects in projection rooms for appraisal of movies (English Version)

Standard No.

GY/T 112-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Radio Television Film

Latest

GY/T 112-1993

GY/T 112-1993 history

• 1970 GY/T 112-1993 Technical conditions for acousto-optic effects in projection rooms for appraisal of movies