THE PROBLEMS OF SAFETY AND QUALITY OF JEWELRY
UDC 671.12:614.8.86
ARTYUH T.,
doctor of technical sciences, professor of Kyiv National University of Trade and Economics
GRIGORENKO I.,
lecturer of Vinnytsia Insitute of Trade and Economics of KNUTE
THE PROBLEMS OF SAFETY AND QUALITY OF JEWELRY
Factors which form safety and reliability of jewels are considered. Classification of defects which can be found in used jewelry are offered. On the basis of their analysis the classification of these defects has been offered and the most significant of them have been distinguished.
THE PROBLEMS OF SAFETY AND QUALITY OF JEWELRY
ARTYUH T.,
doctor of technical sciences, professor of Kyiv National University of Trade and Economics
GRIGORENKO I.,
lecturer of Vinnytsia Insitute of Trade and Economics of KNUTE
THE PROBLEMS OF SAFETY AND QUALITY OF JEWELRY
Factors which form safety and reliability of jewels are considered. Classification of defects which can be found in used jewelry are offered. On the basis of their analysis the classification of these defects has been offered and the most significant of them have been distinguished.
THE PROBLEMS OF SAFETY AND QUALITY OF JEWELRY