DIN 52296:1989-12 Glass and glass ceramics; hydrolytic resistance of the surface of glass and glass ceramic plates at 98 °C; method of test and classification
1989DIN 52296:1989-12 Glass and glass ceramics; hydrolytic resistance of the surface of glass and glass ceramic plates at 98 °C; method of test and classification
1989DIN 52296:1989 Glass and glass ceramics; hydrolytic resistance of the surface of glass and glass ceramic plates at 98 °C; method of test and classification