标准摘要
[中文适用范围]: 本国际标准提供了确定摄影胶片在火灾危害方面的安全性的规范和测试程序。 该规范适用于当前已知的任何类型的塑料支撑体上的未加工和已加工的薄膜。 这些规格涵盖银胶片(明胶和非明胶类型)、彩色胶片、重氮胶片、泡状胶片以及条纹或全宽磁性胶片。 磁带和录像带不包括在内。 资料性附录 B 中描述了燃烧行为的现场测试,资料性附录 C 中定义了薄膜标记方法。 资料性附录中给出了区分非安全硝酸盐基薄膜与纤维素酯和聚酯基薄膜的简单测试D. 注:1) 通常,未处理的薄膜和已处理的薄膜具有相同的安全特性,因此可以测试其中任何一种是否符合这些规范。 如果加工后进行了额外的处理,例如清漆涂层,则安全特性可能会或可能不会受到影响。 如有疑问,必须对未处理和已处理的胶片进行测试。 [外文原描述]: This International Standard provides specifications and test procedures for establishing the safety of photographic films with respect to hazards from fire. The specifications are applicable to both unprocessed and processed1) films on any type of currently known plastic support. These specifications cover silver films (both gelatin and non-gelatin types), colour films, diazo films, vesicular films, and striped or full-width magnetic films. Magnetic tapes and video recording tapes are excluded. A field test for burning behaviour is described in informative annex B, and methods of marking film are defined in informative annex C. A simple test to distinguish non-safety nitrate-base film from cellulose ester and polyesterbase film is given in informative annex D.
英文名称Imaging materials — Photographic films — Specifications for safety film