ISO 18908:2000

État actuel : Publiée (En cours d'examen)

Le dernier examen de cette norme date de 2020. Cette édition reste donc d’actualité.

	Format	Langue
std 1 61	PDF
std 2 61	Papier

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Résumé

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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