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) 
80481LVS CEN/TS 18227:2025Automotive fuels - E20 petrol - Requirements and test methods 
79969LVS EN 16715:2026Liquid 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 injection 
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 
78899LVS EN 14078:2025Liquid petroleum products - Determination of fatty acid methyl ester (FAME) content in middle distillates - Infrared spectrometry method 
80479LVS CEN/TR 18238:2025Automotive fuels - E20 petrol - Background on the parameters required, their respective limits and justification 
76550LVS EN ISO 13032:2025Petroleum products - Determination of low concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method (ISO 13032:2024)Standarts spēkā
33418LVS EN 16143:2013Petroleum products - Determination of content of Benzo(a)pyrene (BaP) and selected polycyclic aromatic hydrocarbons (PAH) in extender oils - Procedure using double LC cleaning and GC/MS analysisStandarts spēkā
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