Registration number (WIID)Project No.TitleStatus
376LVS EN ISO 3696:1995Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) 
480LVS EN ISO 3104:1996/AC:1999Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994) 
80177LVS EN ISO 2719:2025Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2025) 
78899LVS EN 14078:2025Liquid petroleum products - Determination of fatty acid methyl ester (FAME) content in middle distillates - Infrared spectrometry method 
20561LVS EN 12177:1998/AC:2000Liquid petroleum products - Unleaded petrol - Determination of benzene content by gas chromatography 
481LVS EN 116:1997/AC:1999Diesel and domestic heating fuels - Determination of cold filter plugging point 
80479LVS CEN/TR 18238:2025Automotive fuels - E20 petrol - Background on the parameters required, their respective limits and justification 
80481LVS CEN/TS 18227:2025Automotive fuels - E20 petrol - Requirements and test methods 
78906LVS EN 14331:2025Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) methodStandarts spēkā
78730LVS CEN/TR 18172:2025Determination of aerobic biological degradation of fully formulated lubricants in an aqueous solution — Test method based on O2-consumption Lubricants – study reportStandarts spēkā
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