CEN/TC 19
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81713 | prEN ISO 3675 rev | Crude petroleum and liquid petroleum products — Laboratory determination of density — Hydrometer method | Izstrādē |
| 40423 | FprCEN/TR 15745 | Liquid petroleum products - Determination of hydrocarbon types and oxygenates via multidimensional gas chromatography method - Round Robin research report | Izstrādē |
| 414 | EN 12766-2:2001 | Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content | Izstrādē |
| 20927 | EN ISO 4263-1:2004 | Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 1: Procedure for mineral oils (ISO 4263-1:2003) | Izstrādē |
| 21333 | EN 14331:2004 | Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillates - Liquid chromatography (LC)/gas chromatography (GC) method | Izstrādē |
| 61514 | EN 17181:2019 | Lubricants - Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution - Test method based on CO2-production | Izstrādē |
| 74298 | EN 12916:2019/prA1 | Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatography method with refractive index detection | Izstrādē |
| 444 | - | Petroleum products - Determination of nickel and vanadium content - Sample preparation by microwave incineration technique | Izstrādē |
| 81868 | EN ISO 7278-2:2022/prA1 | Petroleum measurement systems — Part 2: Pipe prover design, calibration and operation — Amendment 1 | Izstrādē |
| 79996 | prEN ISO 8754 | Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry (ISO/DIS 8754:2025) | Izstrādē |
Displaying 281-290 of 1043 results.