ScopeThis document specifies:a) a method for determining the hydrolytic resis ance of glass grains at 121 oC. Resis ance is measured and expressed by the volume of acid required to titrate the alkali extracted per unit mass of glass, and can
NF S90-072:2020 history
2020NF S90-072:2020 Glass - Hydrolytic resistance of glass grains at 121 oC - Method of test and classification
1986NF B30-107:1986 Glass. Hydrolytic resistance of glass grains at 121 degrees Celsius. Method of test and classification.