ASTM D7708-23A
Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks
| Označení normy: | ASTM D7708-23A |
| Vydáno: | 01.09.2023 |
| Status: | Active |
| Počet stran: | 11 |
| Sekce: | 05.06 |
| Označení: | dispersed organic matter; gas; hydrocarbons; oil; thermal maturity; vitrinite reflectance; |
| ASTM označení: | ASTM D7708 |
| Nahrazuje: | D7708-23 |
1.1 This test method covers the microscopical determination of the reflectance measured in immersion oil of polished surfaces of vitrinite dispersed in sedimentary rocks. This test method can also be used to determine the reflectance of macerals other than vitrinite dispersed in sedimentary rocks.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This 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.