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ASTM D 4371 : 2006

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Test Method for Determining the Washability Characteristics of Coal
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

09-01-2006

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 05.06, 2015 Describes procedures for determining the washability characteristics of coarse-coal fractions and fine-coal fractions.

1.1 This test method describes procedures for determining the washability characteristics of coarse-coal fractions and fine-coal fractions. Each sample being tested can have more than one coarse-coal size fraction and more than one fine-coal size fraction (see Annex A1). Each such size fraction has an upper size limit and a lower size limit, neither of which overlaps with the next larger nor smaller size fraction. (See Test Method D 4749.)

1.2 While, in general, this test method has useful application in determining the washability characteristics of low-rank coals, in the strictest sense, it is not necessarily the most technically correct test method to determine washability characteristics of low-rank coals because of problems relative to the loss of moisture through drying during sample preparation and analysis. Methods that are directly applicable to low-rank coals are to be developed.

1.3 The values stated in SI units are to be regarded as the standard. The values shown in parentheses are for information only.

This standard does not purport to address 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. For specific hazard statements, see Section 8 and Appendix X1.

Committee
D 05
DocumentType
Test Method
Pages
10
ProductNote
Reconfirmed 2006
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 5192 : 2009 : R2015 Standard Practice for Collection of Coal Samples from Core
ASTM D 4596 : 2009 : R2015 Standard Practice for Collection of Channel Samples of Coal in a Mine
ASTM D 4749 : 1987 : R2012 Standard Test Method for Performing the Sieve Analysis of Coal and Designating Coal Size
ASTM D 5377 : 1993 : R2017 Standard Classification for Rubber Compounding Materials—Ground Coal
ASTM D 121 : 2015 Standard Terminology of Coal and Coke

ASTM D 6883 : 2017 : REDLINE Standard Practice for Manual Sampling of Stationary Coal from Railroad Cars, Barges, Trucks, or Stockpiles
ASTM E 100 : 2017 : REDLINE SPECIFICATION FOR ASTM HYDROMETERS
ASTM E 11 : 2017 : REDLINE Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves
ASTM D 2234/D2234M : 2017 : REDLINE Standard Practice for Collection of a Gross Sample of Coal
ASTM D 4749 : 1987 Standard Test Method for Performing the Sieve Analysis of Coal and Designating Coal Size

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PDF - English
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