NF S90-071:2020
Glass - Hydrolytic resistance of glass grains at 98 oC - Method of test and classification

Standard No.

NF S90-071:2020

Release Date

2020

Published By

Association Francaise de Normalisation

Status

Be replaced 1986-08

Replace By

NF B30-106:1986

Latest

NF B30-106:1986

Scope

This document specifies: (a) a method for determining the hydrolytic resis ance of granular glass at 98 oC. Resis ance is measured and expressed by the volume of acid required to titrate the alkali extracted per unit mass of glass, and may also be expressed

NF S90-071:2020 history

• 2020 NF S90-071:2020 Glass - Hydrolytic resistance of glass grains at 98 oC - Method of test and classification
• 1986 NF B30-106:1986 Glass. Hydrolytic resistance of glass grains at 98 degrees Celsius. Method of test and classification.