Registration number (WIID)Project No.TitleStatus
40796EN 16965:2018Fertilizers - Determination of cobalt, copper, iron, manganese and zinc using flame atomic absorption spectrometry (FAAS)Izstrādē
73786-Nutrient polymers properties when used in fertilizing productsIzstrādē
38089EN 16197:2012Fertilizers - Determination of magnesium by atomic absorption spectrometryIzstrādē
74955CEN/TR 14061:2021/AC:2022Fertilizers - Determination of dust contentIzstrādē
40790EN 16962:2018Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extractsIzstrādē
73850CEN/TS 17786-1:2022Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resinIzstrādē
71691CEN/TS 17779:2022Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate (NAC) for subsequent determination of P by ICP-AESIzstrādē
40786EN 16317:2013/FprA1:2016Fertilizers and liming materials - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolutionIzstrādē
34742EN 16357:2013Carbonate liming materials - Determination of reactivity - Automatic titration method with citric acidIzstrādē
82075prEN 17771Organic and organo-mineral fertilizers - Determination of the nitrogen contentIzstrādē
Displaying 551-560 of 598 results.