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ASTM E247-01(2015)e1

Historical Reaffirmation

Standard Test Method for Determination of Silica in Manganese Ores, Iron Ores, and Related Materials by Gravimetry

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1.1 This test method covers the determination of silica in iron ores, iron ore concentrates and agglomerates, and manganese ore in the range from 0.5 % to 15 %.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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.


5.1 This test method is intended to be used for compliance with compositional specifications for silica content. It is assumed that all who use these procedures will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Appropriate quality control practices must be followed such as those described in Guide E882.

SDO ASTM: ASTM International
Document Number E247
Publication Date Nov. 15, 2015
Language en - English
Page Count 3
Revision Level 01(2015)e1
Supercedes
Committee E01.02
Publish Date Document Id Type View
Oct. 1, 2021 E0247-21 Revision
Nov. 10, 2001 E0247-96 Revision
Nov. 10, 2001 E0247-01 Revision
Nov. 15, 2015 E0247-01R15E01 Reaffirmation
May 1, 2005 E0247-01R10 Reaffirmation
May 1, 2005 E0247-01R05 Reaffirmation