Registration number (WIID)Project No.TitleStatus
82079prEN 17769Organic and organo-mineral fertilizers - Determination of the mercury contentIzstrādē
82077prEN 17766Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elementsIzstrādē
82098prEN 17777Organic and organo-mineral fertilizers - Determination of specific elementsIzstrādē
82073prEN 17767Organo-mineral fertilizers - Extraction of phosphorus by formic acidIzstrādē
82078prEN 17768Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elementsIzstrādē
82101prEN 17774Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water and weak solventsIzstrādē
82095-Fertilizing products - Determination of specific elements and specific parameters of by-products, thermal oxidation materials and derivates and recovered high-purity materials when used as components of fertilizing productsIzstrādē
82099prEN 17778Organic and organo-mineral fertilizers - Determination of chromium (VI) contentIzstrādē
82105prEN 17776Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustionIzstrādē
82096prEN 17780Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp.Izstrādē
Displaying 571-580 of 588 results.