This part of ISO 3272 specifies the procedures for maintaining and checking the quality and reproduc-ibility of 35 mm silver-gelatin-type microfilm in black-and-white. It is applicable to first generation, second generation and distribution silver copies, processed in accordance with ISO 10602 and produced on micro-film cameras from hard copy.
It is applicable to the microfilming of all documents prepared by drawing offices, such as technical drawings, architect's plans, calculation notes, specifi-cations and parts lists.