The Thermal Endurance of Glass

JSGT_1936_V20_T461_T474

Existing literature on the subject is reviewed critically and the measure of agreement discussed between observed and calculated results. The factors which must be considered in designing a standard method of test are set out and special reference made to a method developed by the author involving the use of a beaker of standard size and shape. Recommendations are made regarding the expression of results.

W. M. Hampton