Photography. Thermally processed silver microfilm. Specifications for stability not-eligible 6 Power supplies

6 Power supplies

Content of the EPD

Glazed fire-resisting elements

Why should you use BS 6783-8 – Nickel

Shipbuilding and marine

Photography. Thermally processed silver microfilm. Specifications for stability not-eligible 6 Power supplies1 Scope This International Standard establishes specifications for the stability of photographic films intended for storage of records; specifically, microfilms with a base of safety polyester [poly(ethylene terephthalate)] having predominantly silver behenate salts dispersed in nongelatinous emulsions, and thermally processed to produce a black and white silver image. This International Standard applies to thermally processed silver (TPS) microfilms