A Report of Progress on Glass Durability Methods

JSGT 1936 V20 T405-T415

The work is reviewed of a special Committee of the Glass Division of the American Ceramic Society on a powder method designated as the ACS No. 1 method, and on comparative results by the Sheffield method. The effects of different extraction liquids, the time and temperature of extraction are examined, and a test is described to ascertain the tendency to fogging.

W. C. Taylor