NORMSERVIS s.r.o.

ISO 18904:2000

Imaging materials — Processed films — Method for determining lubrication

NORMA vydána dne 11.5.2000

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Informace o normě:

Označení normy: ISO 18904:2000
Datum vydání normy: 11.5.2000
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO

Anotace textu normy ISO 18904:2000 :

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.