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The classification of banknotes’ defects during the circulation

Kyrychok T. Iu. (Natsionalnyi tekhnichnyi universytet Ukrainy «Kyivskyi politekhnichnyi instytut» (Kyiv, Ukraina)
The classification of banknotes’ defects during the circulation. — 2011. — № 4(34). — pp. 11—20.
     The defects of banknotes because of deterioration were classified as result of analyzing the both processes occurring during the circulation of banknotes as well as factors of banknotes’ deterioration. It was suggested to consider the reasons of deterioration (by type of impact energy which causes deterioration), systematic and critical defects, method of detection (visual or hardware, etc.), location, object for control, generalized type and features to be monitored as a basic classification features.
     The detailing of banknotes defects during deterioration was worked out to use it during the study of deterioration in order to optimize production processes and rational choice of materials for banknote production.
     The worked out classification of banknotes’ defects gives the possibilities to systematize the information on banknotes defects and to take them into account during research.
     Language — Ukrainian.
     Illustrations — 1.
     Table — 1.
     Bibliography — 26 titles.