CAN/CGSB-21.11-M91-1991

Black and White Photomechanical Film

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标准号

CAN/CGSB-21.11-M91-1991

发布

1991年

发布单位

SCC

当前最新

CAN/CGSB-21.11-M91-1991

 

 

代替标准

MONOCHROME PHOTOGRAPHIC FILM, PRINTING EQUIPMENT, PHOTOGRAPHIC EMULSIONS,CLASSIFICATION SYSTEMS, SPECIFICATIONS, LABELLING (PROCESS), TESTING,DEVELOPING (PHOTOGRAPHY)

被代替标准

21-GP-11M

适用范围

Applies to sensitized black and white photomechanical film for making either line negatives and positives of high contrast and density or halftone negatives and positives with dots of high sharpness. The film consists of a suitable flexible plastic support coated with a silver halide type emulsion.

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