NEN ISO 18919 : 1999
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IMAGING MATERIALS - THERMALLY PROCESSED SILVER MICROFILM - SPECIFICATIONS FOR STABILITY
Published date
12-01-2013
Publisher
Gives specifications for the stability of photographic films intended for storage of records; specifically, microfilms with a base of safety polyester [polye(ethylene terepthalate)] having predominantly silver behenate salts dispersed in nongelatinous emulsions, and thermally processed to produce a black-and-white silver image.
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