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DIN 51031-1:1976-12

Отменен
Testing of ceramics, glass and vitreous enamels; determination of the release of hygienically hazardous substances from articles intended to come in contact with foodstuffs, general remarks, extraction at room temperature, test report — 5 стр.
ICS
25.220.50 Enamels / Эмали
81.060.20 Ceramic products / Изделия из керамики