Registration number (WIID)Project No.TitleStatus
79319LVS EN 18103:2025Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms 
78709LVS EN 12944-3:2025Fertilizers, liming materials and inhibitors - Vocabulary - Part 3: Terms relating to liming materials 
13048LVS EN 12944-1:1999/AC:2000Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms 
20850LVS EN 12946:2000/AC:2002Liming materials - Determination of calcium content and magnesium content - Complexometric method 
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