Abstract

This paper discusses previously unpublished results of a large collaborative project carried out by Russian and German specialists on the study of the stria content of glasses with the purpose of estimating the possibility of creating a unified standard corresponding to world requirements. A comparison of the techniques existing in the USSR and the German Democratic Republic in 1981-82 in the form of GOST [State Standard] 3521-82 and TGL 21790 did not lead to a positive result, and it was impossible to create a unified document on the evaluation and monitoring of the stria content of uncolored optical glasses. The causes of the situation thus created are explained, and possible ways of solving this problem are considered. © 2004 Optical Society of America

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