Standard DIN ISO 3585, Publication date: 1976-07 Glass Plant, Pipeline and Fittings, Properties of Borosilicate Glass 3.3

Standard DIN 12111, Publication date: 1976-05 Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 98 °C and classification of glass into hydrolytic classes

Standard DIN 12242, Publication date: 1971-09 Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 98 °C and classification of glass into hydrolytic classes