Registration number (WIID)Project No.TitleStatus
83178EN 17817:2023/AC:2026Fertilizers, liming materials and inhibitors - Determination of the quantity (declared by mass or volume)Izstrādē
82784prEN 17816Liming materials - Determination of physical and chemical properties and specific contaminantsIzstrādē
82497FprEN ISO 10249Fluid fertilizers - Preliminary visual examination and preparation of samples for physical testing (ISO/FDIS 10249:2025)Izstrādē
82343prEN 15475Inorganic fertilizers - Titrimetric determination of ammoniacal nitrogenAptauja
82106prEN 17779Organo-mineral fertilizers - Extraction of phosphorus soluble in a neutral ammonium citrate solutionAptauja
82105prEN 17776Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustionAptauja
82104prEN 17781Organic, organo-mineral and inorganic fertilizers - Enumeration of Escherichia coliIzstrādē
82103prEN 17775Organic and organo-mineral fertilizers - Determination of the inorganic arsenic contentIzstrādē
82102prEN 17804Organic, organo-mineral and inorganic fertilizers - Enumeration of enterococciIzstrādē
82101prEN 17774Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solventsIzstrādē
Displaying 1-10 of 595 results.