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ASTM International - ASTM D2234/D2234M-16

Standard Practice for Collection of a Gross Sample of Coal

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Organization: ASTM International
Publication Date: 1 March 2016
Status: inactive
Page Count: 5
ICS Code (Coals): 73.040
significance And Use:

5.1 It is intended that this practice be used to provide a sample representative of the coal from which it is collected. Because of the variability of coal and the wide variety of sampling... View More

scope:

1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice D2013/D2013M. However, the procedures for dividing large samples before any crushing are given in this practice. For the sampling of coal using mechanical sampling systems see D7430 Practice for the Mechanical Sampling of Coal.

1.2 This practice describes general and special purpose sampling procedures for coals (1) by size and condition of preparation (for example, mechanically cleaned coal or raw coal) and (2) by sampling characteristics.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

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.

Document History

April 1, 2020
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling and directs the user to the appropriate ASTM standard for that sampling condition. The sample...
December 1, 2019
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling and directs the user to the appropriate ASTM standard for that sampling condition. The sample...
October 15, 2017
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice...
ASTM D2234/D2234M-16
March 1, 2016
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice...
January 1, 2010
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice...
October 1, 2009
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice...
May 15, 2009
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Practice D...
May 1, 2007
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Method D...
January 1, 2004
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Method D...
June 10, 2003
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Method D...
October 10, 2002
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Method D...
June 10, 2002
Standard Practice for Collection of a Gross Sample of Coal
1.1 This practice covers procedures for the collection of a sample under various conditions of sampling. The sample is to be crushed and further prepared for analysis in accordance with Method D...
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