BS DD27(1973) : 1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
QUALITY REQUIREMENTS FOR COMPUTER OUTPUT ON MICROFILM (COM)
Hardcopy , PDF
30-04-1992
English
01-01-1973
Gives the quality requirements for computer output on microfilm described in terms of density, legibility, resolution and reproducibility of alphanumeric or graphic images, or both, contained on the microfilm and on film duplicates thereof.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.