Registration number (WIID)Project No.TitleStatus
13038LVS EN ISO 10249:2002 AFluid fertilizers - Preliminary visual examination and preparation of samples for physical testingStandarts spēkā
71682LVS CEN/TS 17770:2022Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regiaStandarts spēkā
72449LVS CEN/TS 17781:2022Organic, organo-mineral and inorganic fertilizers - Detection of Escherichia coliStandarts spēkā
78709LVS EN 12944-3:2025Fertilizers, liming materials and inhibitors - Vocabulary - Part 3: Terms relating to liming materialsStandarts spēkā
73845LVS CEN/TS 17782:2022Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHsStandarts spēkā
72691CEN/TS 17757:2022Inorganic fertilizers - Determination of specific nutrientsStandarts spēkā
30752LVS EN 15559:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to ArndStandarts spēkā
79319LVS EN 18103:2025Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous formsStandarts spēkā
13025LVS EN ISO 7837:2003Fertilizers - Determination of bulk density (loose) of fine-grained fertilizersStandarts spēkā
22078LVS EN 14787:2005Fertilizers and liming materials - Determination of water content - Guidelines and recommendationsStandarts spēkā
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