1.1 This test method covers the determination of calcium fluoride in acid-grade fluorspar and other types of fluorspar that can be rendered soluble by the procedure described in the test method. 1.2 The values stated in
ASTM
Standard Test Method for Determination of Calcium Fluoride in Fluorspar by Complexometric Titrimetry
STD-81961
2011
2011-09-01
4