标准摘要
[中文适用范围]： 规定了各种长度 16 毫米电影胶片的日光装载卷轴的尺寸和特性。 高速摄像机的线轴应保持平衡；这些规范仅对他们部分有效。 给定的尺寸与缩微胶卷相机卷轴的尺寸基本一致。 [外文原描述]： Specified are the dimensions and characteristics of daylight loading spools for various lengths of 16 mm motion-picture film. Spools for high-speed cameras should be balanced; the specifications are only partially valid for them. The dimensions given herien are substantial agreement with those for microfilm camera spools.
英文名称Cinematography — Spools, daylight loading type for 16 mm motion-picture cameras — Dimensions