Микрографическая техника. Аппараты для чтения прозрачных микроформ. Измерение характеристик
Название (англ.):
Micrographics; readers for transparent microforms; measurement of characteristics
Описание (англ.):
Specifies methods and instruments for measuring the characteristics for readers specified in ISO 6198. Applies to magnification, resolution, distortion, screen luminance, screen contrast and film gate temperatures. Annex A deals with the importance of the luminance measurement, Annex B gives a field method using a luxmeter.