ISO/TC 27/SC 5
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 87002 | ISO 7404-3:2025 | Coal — Methods for petrographic analysis — Part 3: Method of determining maceral group composition | Standarts spēkā |
| 87003 | ISO 7404-4:2025 | Coal — Methods for petrographic analysis — Part 4: Method of determining microlithotype, carbominerite and minerite composition | Standarts spēkā |
| 87004 | ISO 7404-5:2025 | Coal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitrinite | Standarts spēkā |
| 88505 | ISO/PWI 24918 | Coal and Coke-TEST METHOD FOR DETERMINATIONOF IGNITION AND SELF-IGNITION TEMPERATURE | Izstrādē |
| 88506 | ISO/PWI 7404-6 | Coals — Part 6: Test method for determination of oxidation of coal | Izstrādē |
| 90230 | ISO 2950:2025 | Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and tar yield | Standarts spēkā |
| 92019 | ISO/AWI 25921 | Coal — Determination of moisture-holding capacity by a nitrogen-filled atmospheric pressure method | Izstrādē |
| 92167 | ISO/AWI 25960 | Coal-- Determination of shatter index by a rapid method | Izstrādē |
| 93270 | ISO/DIS 11722 | Hard coal — Determination of moisture in the general analysis test sample by drying in nitrogen | Izstrādē |
| 93271 | ISO/DIS 1170 | Coal and coke — Calculation of analyses to different bases | Izstrādē |
Displaying 221-230 of 247 results.