Registration number (WIID)Project No.TitleStatus
305LVS EN 27941:2002Commercial propane and butane - Analysis by gas chromatographyStandarts spēkā
73510LVS EN ISO 12185:2024Crude petroleum, petroleum products and related products - Determination of density - Laboratory density meter with an oscillating U tube sensor (ISO 12185:2024)Standarts spēkā
71542LVS EN 15692:2021Ethanol as a blending component for gasoline - Determination of water content - Karl Fischer potentiometric titration methodStandarts spēkā
71398EN ISO 2719:2016/A1:2021Determination of flash point - Pensky-Martens closed cup method - Amendment 1: Thermometers correction (ISO 2719:2016/Amd 1:2021)Standarts spēkā
254LVS EN 12766-1:2002Petroleum products and used oils - Determination of PCBs and related products - Part 1: Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)Standarts spēkā
81485prEN 15199-4Petroleum products - Determination of boiling range distribution by gas chromatography method - Part 4: Light fractions of crude oilAptauja slēgta
79469prEN ISO 4259-1Petroleum and related products - Precision of measurement methods and results - Part 1: Determination of precision data in relation to methods of test (ISO/DIS 4259‑1:2025)Aptauja slēgta
79969prEN 16715Liquid petroleum products - Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels - Ignition delay and combustion delay determination using a constant volume combustion chamber with direct fuel injectionAptauja slēgta
81571prEN ISO 3405Petroleum and related products from natural or synthetic sources - Determination of distillation characteristics at atmospheric pressure (ISO/DIS 3405:2025)Aptauja slēgta
81107prEN ISO 24966Determination of flash point - Modified continuously closed cup flash point (MCCCFP) method (ISO/DIS 24966:2025)Aptauja slēgta
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