ITU-T P.50 PDF

Published Date: 02/01/2000

Especificación de un módulo de seguridad para la protección del mensaje completo

Published Date: 08/01/1992

DISPOSITIONS RELATIVES À L'EXPLOITATION DU SERVICE INTERNATIONAL DE TÉLÉCOPIE ENTRE BUREAUX PUBLICS ET POSTES D'ABONNÉS ET INVERSEMENT (BUREAUFAX-TÉLÉFAX ET INVERSEMENT)

Published Date: 07/01/2003

Commande et numérotation automatiques asynchrones en série

Published Date: 09/01/1998

Systèmes et terminaux de communication audiovisuels à large bande

Published Date: 01/01/1998

Determining the Resolving Power of Photographic Materials, Method for

Published Date: 01/01/1998

Photography - Roll film cameras - Back window location

Published Date: 03/18/1992

American National Standard for Photography - Front Lens Barrels up to 127 mm - Dimensions Important to the Connection of Auxiliaries

Published Date: 07/21/1999

Photography (Optics) - Photographic Lenses - Measurement Method for Distribution of Illuminance

Published Date: 01/01/1998

American National Standard for Photography (Lenses) - Visual and Photographic Resolving Power - Measurement Method

Published Date: 01/01/1998

Optics and Optical Instruments - Quality Evaluation of Optical Systems - Determination of Distortion