Registration number (WIID)Project No.TitleStatus
63930EN 12944-3:2019Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materialsIzstrādē
63885EN 16320:2013+A1:2017Fertilizers and liming materials - Determination of mercury by vapour generation (VG) after aqua regia dissolutionIzstrādē
63884EN 16317:2013+A1:2017Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
69265-Organic fertilizers - Determination of Escherichia coliIzstrādē
69260-Organic fertilizers - Determination of EnterococcaceaeIzstrādē
70117-Fertilizers and liming materials - Sampling and sample preparation - Part 4: Sampling of organic and organo-mineral fertilizersIzstrādē
27098EN 15688:2008Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)Izstrādē
69245EN 15749:2022Fertilizers - Determination of sulfates content using three different methodsIzstrādē
73788-Organo-mineral fertilizers – Determination of specific inhibitorsIzstrādē
71266prEN 16319 revInorganic fertilizers and liming materials — Determination of specific elements — Determination of cadmium, chromium, copper, lead, nickel and zinc by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
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