ASTM D 2798 : 2009 : REV A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Microscopical Determination of the Vitrinite Reflectance of Coal
Hardcopy , PDF
11-11-2014
English
01-09-2009
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 05
|
| DocumentType |
Test Method
|
| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1 This test method covers the microscopical determination of both the mean maximum and mean random reflectances measured in oil of polished surfaces of vitrinite and other macerals present in coals ranging in rank from lignite to anthracite. This test method can be used to determine the reflectance of other macerals.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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.
| ASTM D 5671 : 1995 : R2011 | Standard Practice for Polishing and Etching Coal Samples for Microscopical Analysis by Reflected Light |
| ASTM D 121 : 2015 | Standard Terminology of Coal and Coke |
| ASTM D 2797/D2797M : 2011 : REV A | Standard Practice for Preparing Coal Samples for Microscopical Analysis by Reflected Light |
| ASTM D 2799 : 2013 | Standard Test Method for Microscopical Determination of the Maceral Composition of Coal |
| ASTM D 7708 : 2014 | Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks |
| ASTM D 388 : 2019 | Standard Classification of Coals by Rank |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.