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CGSB
CGSB-21.11 : M91

CGSB-21.11 : M91

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

BLACK AND WHITE PHOTOMECHANICAL FILM

Withdrawn date

10-01-2011

Published date

01-12-2013

Publisher

Canadian General Standards Board

Refers to black and white sensitized photomechanical film for line negatives and positives of high contrasts and density or halftone negatives and positives with high sharpness. The film has suitable flexible plastic support coated with a silver halide type emulsion.

DevelopmentNote
Supersedes CGSB 21-GP-11M. (01/2006)
DocumentType
Standard
PublisherName
Canadian General Standards Board
Status
Withdrawn
Supersedes

ANSI PH2.22 : 1988 SAFETY TIMES OF PHOTOGRAPHIC DARKROOM ILLUMINATION, METHODS FOR DETERMINING,
ANSI PH2.19 : 1986 PHOTOGRAPHY-DENSITY MEASUREMENTS-GEOMETRIC CONDITIONS FOR TRANSMISSION DENSITY,
ANSI PH1.25 : 1984 SAFETY PHOTOGRAPHIC FILM, SPECIFICATIONS FOR,
ANSI PH1.29 : 1985 CURL OF PHOTOGRAPHIC FILM, METHODS FOR DETERMINING,
ANSI PH1.31 : 1973 BRITTLENESS OF PHOTOGRAPHIC FILM, METHOD FOR DETERMINING THE,
ANSI PH1.32 : 1973 DIMENSIONAL CHANGE CHARACTERISTICS OF PHOTOGRAPHIC FILMS AND PAPERS, METHOD FOR DETERMINING THE,

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