ISO 4802-1:2016(E) Glassware - Hydrolytic Resistance of the Interior Surfaces of Glass Containers - Part 1: Determination by Titration Method and Classification
Third Edition 2016-06-15 https://www.ouryao.com/thread-633392-1-1.html
ISO 4802-2:2016 Glassware - Hydrolytic Resistance of the Interior Surfaces of Glass Containers - Part 2: Determination by Flame Spectrometry and Classification
Third Edition 2016-06-15 https://www.ouryao.com/thread-633393-1-1.html