標準號：ISO 7589-2002
中文標準名稱：氣體分析.用動態容積法標定氣體混合物.第10部分:滲透法
英文標準名稱：Photography - Illuminants for sensitometry - Specifications for daylight, incandescent tungsten and printer
標準類型：K70
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：K70
國際標準分類號：37.040.10
適用范圍：This International Standard specifies the spectral characteristics of illuminants for sensitometry appropriate for evaluating camera films used for pictorial photography in natural daylight, studio tungsten and photoflood, including colour and black-and-white films, both reversal and negative types, and for evaluating black-and-white papers used with incandescent tungsten printers. It also describes methods for evaluating the acceptability of illuminants for sensitometry and specifies tolerances. It does not include illuminants for use with colour papers, since this would need to take account of the coloured mask of the negative material, for which no standard information is at present available.