This standard specifies the basic characteristics of credits, switch signals and credits for 35mm and 16mm film distribution copies used in theaters. At the same time, it stipulates the number of frames between the frame for recording main information on the title and the end of the title and the number of frames between the beginning and end of the film screen segment. This standard applies to credits and credits for distribution prints of 35mm and 16mm films.
GB/T 2926-2000 history
2000GB/T 2926-2000 Leaders and run-out trailers for 35 mm and 16 mm release prints-Specification