ASTM ASTM C693-93(2019) - August 24, 2019 - admin Click here to purchase 1.1 This test method covers the determination of the density of glasses at or near 25 °C, by buoyancy. Product Details Published: 08/01/2019 Number of Pages: 3 File Size: 1 file , 65 KB Post navigation ASTM F1924-19ASTM C650-04(2019)