CAN/CGSB 72.21-M89/ISO 8126: 1986 PDF

CAN/CGSB 72.21-M89/ISO 8126: 1986 PDF

Name:
CAN/CGSB 72.21-M89/ISO 8126: 1986 PDF

Published Date:
11/01/1989

Status:
[ Withdrawn ]

Description:

Micrographics - Diazo and Vesicular Films - Visual Density - Specifications

Publisher:
Canadian General Standards Board

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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This International Standard specifies a method for measuring the diffuse visual density of diazo films and the projection visual density of vesicular films. It also determines density values of second generation microforms.

This International Standard applies to second generation duplicates made from first generation microfilm of source documents and COM microforms. It does not apply to the printing density of the second generation of the diazo and vesicular duplicates.

Published : 11/01/1989

History


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