ASTM International - ASTM C323-56(1999)
Standard Test Methods for Chemical Analysis of Ceramic Whiteware Clays
|Publication Date:||10 October 1999|
|ICS Code (Terracotta building products):||91.100.25|
1.1 These test methods cover the chemical analysis of clays employed in the manufacture of ceramic whitewares.
1.2 The analytical procedures appear in the following order:
Section Moisture 7 Loss on Ignition 8 Silica 9 Iron, Aluminum, and Titanium Oxides 10 Iron Oxide 11 Titania 12 Alumina 13 Lime 14 Magnesia 15 Alkalies 16
1.3 The values stated in acceptable metric units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.