标准摘要
[中文适用范围]: 本国际标准制定了聚酯基安全薄膜的稳定性规范,该薄膜具有由氮气气泡形成的热处理泡状照相图像。 它仅适用于用作 LE-10 和 LE-100 存储副本的囊状摄影胶片,这些胶片应按照 ISO 18902 和 ISO 18911 进行存储。 本文件仅描述胶片固有的保存行为。 然而,长期保存后胶片记录的适用性取决于胶片固有的老化特性和原始图像质量。 后者在附录 C 中讨论。 本国际标准适用于其中图像层是附着在透明载体上的离散层的照相胶片,并且适用于卷状胶片和片状胶片。 本国际标准不适用于附录 B 中讨论的旨在用作“工作”或“使用”副本的泡状胶片记录。 附录 D 中讨论了热和压力的影响,附录 E 中讨论了高湿度的影响。 [外文原描述]: ISO 18912:2002 establishes specifications for the stability of polyester-base safety film which has a heat-processed vesicular photographic image formed by nitrogen bubbles. It is applicable only to vesicular photographic film intended and used as LE-10 and LE-100 storage copies, which shall be stored in accordance with ISO 18902 and ISO 18911. ISO 18912:2002 is applicable to photographic film in which the image layer is a discrete layer attached to a transparent support, and it applies to roll film and sheet film. ISO 18912:2002 is not applicable to vesicular film records intended and used as work copies.
英文名称Imaging materials — Processed vesicular photographic film — Specifications for stability