標準號：ISO 516-1999
中文標準名稱：攝影 照相機快門 爆光時間
英文標準名稱：Photography - Camera shutters - Timing
標準類型：A15
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：A15
國際標準分類號：37.040.10
適用范圍：This International Standard defines the characteristics of all types of shutters which are mounted in still cameras and affect the control of exposure, motion-stopping ability and synchronization with a photoflash light source.It also specifies the exposure-time markings for the shutters and their tolerances.The tolerances specified are the target values for the shutter performance that can be expected to give good results. They are not intended for application as a general inspection standard in controlling the performance of shutters, since tolerances may vary with the feature and price class of camera tested.Test methods are described for routine manufacturing testing and quality control.