
Imaging materials — Processed films — Method for determining lubrication
NORM herausgegeben am 11.5.2000
Bezeichnung normen: ISO 18904:2000
Ausgabedatum normen: 11.5.2000
Zahl der Seiten: 10
Gewicht ca.: 30 g (0.07 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: This International Standard specifies a method of determining the presence of a lubricant on photographic film. It is intended that the test should be applied to film after processing, but the test may be used in other situations. It is applicable to both the emulsion and support sides of the film. The results of the test are calculated in terms of a coefficient of friction, but the test does not purport to characterize the frictional characteristics of the film material.