ISO 7761:2004规定了用于存储和查看主动使用16 mm缩微胶片的墨盒的尺寸，并对其物理和性能特性提供了指导。 它包括物理和光学兼容性要求以及测试程序。 ISO 7761:2004不适用于用于存储用于存档的缩微胶片的墨盒。

ISO 7761:2004 specifies the dimensions of, and gives guidance on, the physical and performance characteristics of cartridges used for storing and viewing active-use 16 mm microfilm. It includes physical and optical compatibility requirements as well as test procedures. ISO 7761:2004 does not apply to cartridges used for storing microfilm for archival purposes.