ASTM-D2797 › Historical Revision Information
Standard Practice for Preparing Coal Samples for Microscopical Analysis by Reflected Light
The following bibliographic material is provided to assist you with your purchasing decision:
Scope
DESIG: D2797 04 ^TITLE: Standard Practice for Preparing Coal Samples for Microscopical Analysis by Reflected Light ^SCOPE:
1. Scope
1.1 This practice covers laboratory procedures for the preparation of granular samples of bituminous coal and anthracite samples for examination with a microscope using reflected light illumination. It does not apply to the preparation of oriented blocks of coal.
1.2 The values stated in SI units shall be considered as standard; and inch-pound units shall be considered as approximate equivalents.
This standard does not purport to address the safety concerns 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.
Keywords
ICS Number Code 73.040 (Coals)
To find similar documents by ASTM Volume:
05.06 (Gaseous Fuels; Coal and Coke)
To find similar documents by classification:
73.040 (Coals Including lignites Coal products, see 75.160.10)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ASTM-D2797-04
Revision Level
2004 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Oct. 1, 2004
Document Type
Practice
Page Count
5 pages
Committee Number
D05.28