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ASTM D 2234/D2234M : 2017

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Collection of a Gross Sample of Coal
Available format(s)

Hardcopy , PDF

Superseded date

01-13-2020

Language(s)

English

Published date

10-15-2017

This practice covers procedures for the collection of a sample under various conditions of sampling.

1.1This 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.

1.2This 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.

1.3The 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.

1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
D 05
DocumentType
Standard Practice
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 7430 : 2010 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2012 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2012 : REV B Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2009 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2016 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2013 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2016 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2010 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2011 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2017 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2012 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2008 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2016 : REV B Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2014 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2015 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2015 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2016 : REV B : EDT 1 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2011 : REV A : EDT 1 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2008 : REV A : EDT 1 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2008 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2010 : REV B Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2011 : REV A Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2018 Standard Practice for Mechanical Sampling of Coal
ASTM D 7430 : 2015 : REV B Standard Practice for Mechanical Sampling of Coal

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