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Micrographics — Image mark (blip) used with 16 mm and 35 mm roll microfilm

Overview ISO 11962:2002 is an international standard that defines specifications for image marks, commonly known as blips, used on 16 mm and 35 mm roll microfilm. These image marks serve a critical f…

Micrographics. Image mark (blip) used with 16 mm and 35 mm roll microfilm.