This standard specifies the technical parameters and methods of verification for microscope photometers used to determine vitrinite reflectance. It is suitable for verification and acceptance of Microscope photometers with tungsten halogen lamps as Light sources. Technical requirements include Light sources, polarizers, light control aperture and vertical illuminators for polarizing microscopes.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | (D26) 煤岩 | ICS | (73.040) 煤 |
| Release Date | 2008-11-19 00:00:00 | Implementation Date | 2009-01-01 00:00:00 |