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ASTM D 5671 : 2020

Current
Current

The latest, up-to-date edition.

Standard Practice for Polishing and Etching Coal Samples for Microscopical Analysis by Reflected Light
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-11-2020

1.1This practice covers laboratory procedures for preparing an etched, polished surface of granular and block samples of coal for examination with a microscope using reflected light illumination.

1.2Units—The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

1.3This 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.

1.4This 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
17
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM D 2798 : 2020 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
ASTM D 2799 : 2021 Standard Test Method for Microscopical Determination of the Maceral Composition of Coal
ASTM D 2799 : 2013 : R2021 : EDT 1 Standard Test Method for Microscopical Determination of the Maceral Composition of Coal
ASTM D 4596 : 2022 Standard Practice for Collection of Channel Samples of Coal in a Mine
ASTM D 121 : 2015 : R2024 Standard Terminology of Coal and Coke
ASTM D 4596 : 2009 : R2015 Standard Practice for Collection of Channel Samples of Coal in a Mine
ASTM D 2799 : 2023 Standard Test Method for Microscopical Determination of the Maceral Composition of Coal
ASTM D 5192 : 2009 : R2015 Standard Practice for Collection of Coal Samples from Core
ASTM D 121 : 2015 Standard Terminology of Coal and Coke
ASTM D 121 : 2000 : EDT 1 Standard Terminology of Coal and Coke
ASTM D 2798 : 2021 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
ASTM D 2798 : 2009 Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
ASTM D 121 : 2001 Standard Terminology of Coal and Coke
ASTM D 2799 : 2013 Standard Test Method for Microscopical Determination of the Maceral Composition of Coal

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