ISO 719:1985
Glass; Hydrolytic resistance of glass grains at 98 degrees C; Method of test and classification

Standard No.

ISO 719:1985

Release Date

1985

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 719:2020

Latest

ISO 719:2020

Scope

The principle, reagents, apparatus and procedure are specified. The resistance is expressed by the volume of acid required for titration of the alkali extracted from the unit mass of glass. For five classes of grain the limit values in the test are listed.

ISO 719:1985 history

• 2020 ISO 719:2020 Glass — Hydrolytic resistance of glass grains at 98 °C — Method of test and classification
• 1985 ISO 719:1985 Glass; Hydrolytic resistance of glass grains at 98 degrees C; Method of test and classification
• 1981 ISO 719:1981 Glass — Hydrolytic resistance of glass grains at 98 degrees C — Method of test and classification