This standard specifies 35 mm and 16 mm optical recording test films (hereinafter referred to as test films) for use in the inspection, adjustment and measurement of monophonic or stereophonic playback equipment in 35 mm and 16 mm motion picture projectors.
JIS B 7204:1995 history
1995JIS B 7204:1995 Cinematography -- Photographic sound test films, 35 mm and 16 mm -- Specifications