OS GSO ISO 720:2013
ISO 720:1985
Omani Standard
Current Edition
·
Approved on
09 September 2013
Glass - Hydrolytic resistance of glass grains at 121 degrees C - Method of test and classification
OS GSO ISO 720:2013 Files
English
5 Pages
Current Edition
Reference Language
OMR
20.37
OS GSO ISO 720:2013 Scope
Abstract
The principle, reagents, apparatus and the 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. The permissible range of the values obtained and the limit values in the hydrolytic resistance grain test are listed.
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