ISO/TC 27/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 63443 | ISO 23380:2013 | Selection of methods for the determination of trace elements in coal | Atcelts |
| 41486 | ISO 23380:2008 | Selection of methods for the determination of trace elements in coal | Atcelts |
| 67784 | ISO 20360:2020 | Brown coals and lignites — Determination of the volatile matter in the analysis sample: one furnace method | Standarts spēkā |
| 86982 | ISO 20336:2025 | Coal and coke — Determination of total sulfur by Coulomb titration method | Standarts spēkā |
| 67726 | ISO 20336:2017 | Solid mineral fuels — Determination of total sulfur by Coulomb titration method | Atcelts |
| 6742 | ISO 1994:1976 | Hard coal — Determination of oxygen content | Atcelts |
| 39113 | ISO 19579:2006 | Solid mineral fuels — Determination of sulfur by IR spectrometry | Standarts spēkā |
| 86990 | ISO 1952:2025 | Coal — Determination of extractable metals in dilute hydrochloric acid | Standarts spēkā |
| 41590 | ISO 1952:2008 | Solid mineral fuels — Determination of extractable metals in dilute hydrochloric acid | Atcelts |
| 86999 | ISO 1928:2025 | Coal and coke — Determination of gross calorific value | Standarts spēkā |
Displaying 181-190 of 247 results.