Standard

ISO 719:1985

Withdrawn

Note: This standard has a new edition: ISO 719:2020

Corrigendums and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Expires:
  • Edition: 2
  • Version: 1
  • Document type: IS
  • ICS 81.040.01
  • ISO TC ISO/TC 76

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