IS 5431-1979

标准号：IS 5431-1979
发布日期：1980/6/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围： This standard prescribes the requirements for motion-picture safety films in respect of flammability.1.2 This standard shall apply to unprocessed and processed film, leader film and to film having magnetic coatings or strips.Note — Normally, unprocessed and processed films have the same characteristics, so that either may be tested for conformity to this specification. In case of doubt, both unprocessed and processed films should be tested.