This standard specifies the technical requirements, test methods, inspection rules, packaging, storage and transportation conditions for type 5112 and type 6112 black self-film negatives. This standard applies to type 5112 and type 6112 panchromatic black-and-white film negatives for shooting internal and external scenes in film production.
HG/T 3566-1990 history
1990HG/T 3566-1990 Black and white film negative film 5112 type 6112