Registration number (WIID)Project No.TitleStatus
73342-Lubricants — Determination of aerobic biological degradation in an aqueous solution — Development and interlaboratory test report of the technique based on CO2-productionIzstrādē
73282EN 17306:2023Liquid petroleum products - Determination of distillation characteristics at atmospheric pressure - Micro-distillationStandarts spēkā
73282LVS EN 17306:2024Liquid petroleum products - Determination of distillation characteristics at atmospheric pressure - Micro-distillationStandarts spēkā
73276LVS EN 15491:2022Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration methodAtcelts
73276EN 15491:2021Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration methodAtcelts
73272EN 15553:2021Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption methodAtcelts
73272LVS EN 15553:2022Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption methodAtcelts
72991EN ISO 7278-2:2022Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation (ISO 7278-2:2022)Standarts spēkā
72991LVS EN ISO 7278-2:2023Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation (ISO 7278-2:2022)Standarts spēkā
72872LVS EN ISO 20884:2020/A1:2022Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)Standarts spēkā
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