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Micrographics -- ISO character and ISO test chart No. 1 -- Description and use
SKU: iso_036140_117655 Published by ISO Publication Year 2004 3 Edition 7 pages
ISO 446:2004 specifies the characteristics of the black and white ISO character and of the ISO test chart No. 1, as well as their use.
It applies to the quality control of the microimages produced with a given micrographic system and the assessment of the potential legibility of the documents recorded using that system.