Registration number (WIID)Project No.TitleStatus
13017EN 12947:2000Liming materials - Determination of magnesium content - Atomic absorption spectrometric methodIzstrādē
13012EN 12049:1996Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying under reduced pressure (ISO 8189:1992 modified)Izstrādē
13028EN 13366:2001Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrientsIzstrādē
61146EN 15961:2017Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfatesIzstrādē
13044EN 13466-2:2001Fertilizers - Determination of water content (Karl Fischer methods) - Part 2: 2-propanol as extracting mediumIzstrādē
13043EN 13466-1:2001Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting mediumIzstrādē
13040EN 12944-2:1999Fertilizers and liming materials and soil improvers - Vocabulary - Part 2: Terms relating to fertilizersIzstrādē
13034EN 13475:2001Liming materials - Determination of calcium content - Oxalate methodIzstrādē
13021CEN/TC 260 N 138Liming materials - Determination of carbon dioxideIzstrādē
32472EN 15750:2009Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methodsIzstrādē
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