Accession Number : AD0705231

Title :   PHOTOELECTRIC EXPOSURE METERS METHODS OF TESTING.

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date : 26 MAR 1970

Pagination or Media Count : 17

Abstract : All Union Government Standards are listed which are applicable to photoelectric exposure meters. The standards establish methods for: checking the calibration of exposure meters for illuminance and brightness; determination of basic error in exposure meters; checking the moving parts of exposure meters; checking the opaqueness of the housings; determination of temperature error; determination of fatigue; determination of coefficient and angles of perception; determination of stability of exposure meters to mechanical influences; determination of stability to climatic influences. (Author)

Descriptors :   (*EXPOSURE METERS, TEST METHODS), STANDARDS, PHOTOELECTRIC MATERIALS, PERFORMANCE(ENGINEERING), ENVIRONMENTAL TESTS, MECHANICAL PROPERTIES, USSR

Subject Categories : Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE