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ISO 719:1985

Withdrawn Date published:

Warning: Withdrawn Standard. This document has been withdrawn without replacement. You may wish to search for a more up to date equivalent.

Glass — Hydrolytic resistance of glass grains at 98 degrees C — Method of test and classification

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.

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Related Information

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  • BS 3473-1:1991

    Chemical resistance of glass used in the production of laboratory glassware, Method for determination of resistance of glass to attack by a boiling aqueous solution of mixed alkali

  • BS 3473-5:1987

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  • BS 7030:1988

    Method for determination of the coefficient of mean linear thermal expansion of glass

  • BS 7034-1:1988

    Viscosity and viscometric fixed points of glass, Recommendations for use in the determination of viscosity and viscometric fixed points

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ISO 719:1985

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