ISO/TC 27/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 87000 | ISO 7404-1:2025 | Coal — Methods for petrographic analysis — Part 1: Vocabulary | Standarts spēkā |
| 87001 | ISO 7404-2:2025 | Coal — Methods for petrographic analysis — Part 2: Method of preparing coal samples | Standarts spēkā |
| 87004 | ISO 7404-5:2025 | Coal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitrinite | Standarts spēkā |
| 15378 | ISO 8264:1989 | Hard coal — Determination of the swelling properties using a dilatometer | Standarts spēkā |
| 62610 | ISO 11722:2013 | Solid mineral fuels — Hard coal — Determination of moisture in the general analysis test sample by drying in nitrogen | Standarts spēkā |
| 70840 | ISO 647:2017 | Brown coals and lignites — Determination of the yields of tar, water, gas and coke residue by low temperature distillation | Standarts spēkā |
| 67784 | ISO 20360:2020 | Brown coals and lignites — Determination of the volatile matter in the analysis sample: one furnace method | Standarts spēkā |
| 70839 | ISO 15585:2019 | Hard coal — Determination of caking index | Standarts spēkā |
| 39113 | ISO 19579:2006 | Solid mineral fuels — Determination of sulfur by IR spectrometry | Standarts spēkā |
| 45370 | ISO 589:2008 | Hard coal — Determination of total moisture | Standarts spēkā |
Displaying 221-230 of 247 results.