Registration number (WIID)Project No.TitleStatus
81485prEN 15199-4Petroleum products - Determination of boiling range distribution by gas chromatography method - Part 4: Light fractions of crude oilAptauja slēgta
79470prEN ISO 4259-2Petroleum and related products - Precision of measurement methods and results - Part 2: Interpretation and application of precision data in relation to methods of test (ISO/DIS 4259-2:2025)Aptauja 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
82016prEN 18051Automotive fuels - Determination of content of butoxy-benzene in middle distillates - Gas chromatographic method using a flame ionization detector (GC-FID)Aptauja 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
81868EN ISO 7278-2:2022/prA1:2025Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation - Amendment 1 (ISO 7278-2:2022/DAmd1:2025)Aptauja slēgta
78434prEN ISO 20846Petroleum and related products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO/DIS 20846:2025)Aptauja slēgta
27535CEN/TR 15367-1:2007Petroleum products - Guide for good housekeeping - Part 1: Automotive diesel fuelsAtcelts
33063EN 12662:2014Liquid petroleum products - Determination of total contamination in middle distillates, diesel fuels and fatty acid methyl estersAtcelts
27773EN ISO 13736:2008Determination of flash point - Abel closed-cup method (ISO/FDIS 13736:2008)Atcelts
Displaying 281-290 of 1055 results.