Registration number (WIID)Project No.TitleStatus
60715LVS CEN/TR 17040:2017Fertilizers and liming materials - Sampling of static heaps - Technical report on experimental sampling trials performed under mandate M/454Standarts spēkā
35952LVS EN 15957:2012Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateStandarts spēkā
29077LVS EN 15950:2011Fertilizers - Determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid, IDHA) using high-performance liquid chromatography (HPLC)Standarts spēkā
30748LVS EN 15478:2009Fertilizers - Determination of total nitrogen in ureaStandarts spēkā
40794LVS EN 16964:2018Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regiaStandarts spēkā
29738LVS EN 15928:2010Fertilizers - Determination of the fineness of grinding (dry procedure)Standarts spēkā
65799LVS CEN/TS 17338:2019Liming materials - Determination of the lime requirement in soil - Ammonium acetate buffer method pH 5,5Standarts spēkā
74955LVS CEN/TR 14061:2021/AC:2022Fertilizers - Determination of dust contentStandarts spēkā
13049EN 12944-2:1999/AC:2000Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizersStandarts spēkā
30743LVS EN 15475:2009Fertilizers - Determination of ammoniacal nitrogenStandarts spēkā
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