DIN 19051-20:1991
Test patterns for micrography; test exposures made to establish the conditions for microfilming of drawings

Standard No.

DIN 19051-20:1991

Release Date

1991

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN 19051-20:1991-03

Latest

DIN 19051-20:1991-03

Replace

DIN 19051-20:1982 DIN 19051-20:1989

Scope

The standard specifies test exposures made to establish the conditions for microfilming of drawings on 35 mm silver halide-film.

DIN 19051-20:1991 history

• 1991 DIN 19051-20:1991-03 Test patterns for micrography; test exposures made to establish the conditions for microfilming of drawings
• 1991 DIN 19051-20:1991 Test patterns for micrography; test exposures made to establish the conditions for microfilming of drawings
• 0000 DIN 19051-20:1989
• 0000 DIN 19051-20:1982