标准摘要
[中文适用范围]： 规定了快门线释放头和插座螺纹的形状、基本尺寸和技术要求。 该标准的制定是为了确保电缆释放装置的国际互换性。 [外文原描述]： Specified are the shape, basic dimensions and technical requirements of the screw threads of the shutter cable release tip and socket. The standard has been prepared with a view to ensuring the international interchangeability of cable releases.
英文名称Photography — Shutter cable release tip and socket — Dimensions