ISO 446:1991
Micrographics; ISO character and ISO test chart No. 1; description and use

Standard No.

ISO 446:1991

Release Date

1991

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 446:2004

Latest

ISO 446:2004

ISO 446:1991 history

• 2004 ISO 446:2004 Micrographics - ISO character and ISO test chart No. 1 - Description and use
• 1991 ISO 446:1991 Micrographics; ISO character and ISO test chart No. 1; description and use
• 1975 ISO 446:1975 Microcopying — ISO No. 1 Mire — Description and use in photographic documentary reproduction