Aktivní norma | Vydána: 11.05.2000

ISO 18908:2000

Imaging materials — Photographic film — Determination of folding endurance
(Matériaux pour l´image — Films photographiques — Détermination de la résistance au pliage)

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: ISO 18908:2000

Datum vydání: 11.05.2000

Stran: 9

Země: Mezinárodní technická norma

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Anotace

Description / Abstract: This International Standard specifies a method for determining and quantitatively expressing the folding endurance of photographic film. The method is based on the MIT folding-endurance tester described in annex B. It is an analytical test and is not intended to simulate practical use conditions. This International Standard is applicable to film with or without a gelatin backing. It may also be applied to either raw or processed film, although the flexibility level of a given film can be quite different after processing. Equipment similar to that described in this International Standard may be used provided that a correlation has been established between the results obtained using such equipment and the results obtained using the equipment described.

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