Standard Practice for Production of Coal,Coke and Coal Combustion Samples for Interlaboratory Studies
适用范围：<p>The objective of this practice is to provide guidelines for the preparation of samples for interlaboratory studies to evaluate new test methods or for quality control purposes.</p> <p>These samples ...
实施日期：2002-04-10
Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
适用范围：<p>Ash, as determined by this test method, is the residue remaining after burning the coal and coke. Ash obtained differs in composition from the inorganic constituents present in the original coal. In...
实施日期：2004-07-01
Standard Test Method for Trace Elements in Coal and Coke Ash by Atomic Absorption
适用范围：<p>Many trace elements occur in coal, primarily as a part of the mineral matter but may also be associated with the organic matrix. Concern over release of certain trace elements to the environment as...
实施日期：2011-04-01
Standard Test Method for Total Sulfur in Coal and Coke Combustion Residues Using a High-Temperature Tube Furnace Combustion Method with Infrared Absorption
适用范围：<p>The percent sulfur content of the ash derived from coal or coke can be calculated to sulfur trioxide content. This information can be used in combination with results from the determination of majo...
Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
适用范围：<p>Ash, as determined by this test method, is the residue remaining after burning the coal and coke. Ash obtained differs in composition from the inorganic constituents present in the original coal. In...
实施日期：2011-04-01
Standard Test Method for Ash in Coal Tar and Pitch
适用范围：<p>This test method determines the amount of inorganic matter in the sample.</p><p id="s00002">1.1 This test method covers the determination of the ash content of tar and pitch.</p> <p id="s00003">1.2 ...
实施日期：1998-12-10
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