This International Standard establishes general principles for document filming on 16 mm and 35 mm silver-gelatin type microfilm, including orien-tation of images on film, area for codes, and the information required to facilitate identification, classification, testing and subsequent use of the microfilm.
It applies to rotary and planetary filming.
SIS SS-ISO 6199:1991 history
1991SIS SS-ISO 6199:1991 Micrographics — Microfilming of docu- ments on 16 mm and 35 mm silver-gelatin type microfilm — Operating procedures