
Photography. Apertures and related properties pertaining to photographic lenses. Designations and measurements
出版:British Standards Institution

专家解读视频
基本信息
标准编号: BS ISO 517:2008
发布时间:2008/6/30 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:16
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 517:2008 - Identical