Applies to the quality testing of microimages produced with a given micrographic system and allows to determine the potential legibility of documents recorded with that system. Annex A gives optional features for ISO test chart No. 1. This second edition cancels and replaces the first editions (ISO 435:1975 and ISO 446:1975), which have been merged into a single International Standard.
Status: WithdrawnPublication date: 1991-02
Edition: 2Number of pages: 5
Technical Committee: ISO/TC 171/SC 1 Quality, preservation and integrity of information
- ICS :
- 37.080 Document imaging applications
ISO 446:1991Stage: 95.99
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