Historical
ASTM E247-01(2010)
Standard Test Method for Determination of Silica in Manganese Ores, Iron Ores, and Related Materials by Gravimetry
1.1 This test method covers the determination of silica in iron ores, iron ore concentrates and agglomerates, and manganese ore in the concentration range from 0.5 % to 15 %.
1.2 The values stated in SI units are to be
Content Provider
ASTM International [astm]