ISO 446:1991
Withdrawn
View Superseded by
Micrographics — ISO character and ISO test chart No. 1 — Description and use
Hardcopy , PDF
English, French
02-14-1991
04-09-2025
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.
| Committee |
ISO/TC 171/SC 1
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |