Registration number (WIID)Project No.TitleStatus
63885EN 16320:2013+A1:2017Fertilizers and liming materials - Determination of mercury by vapour generation (VG) after aqua regia dissolutionIzstrādē
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
13012EN 12049:1996Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying under reduced pressure (ISO 8189:1992 modified)Izstrādē
13044EN 13466-2:2001Fertilizers - Determination of water content (Karl Fischer methods) - Part 2: 2-propanol as extracting mediumIzstrādē
13000prEN 12944Fertilizers and liming materials - VocabularyIzstrādē
82075prEN 17771Organic and organo-mineral fertilizers - Determination of the nitrogen contentIzstrādē
13001EN 1235:1995Solid fertilizers - Test sieving (ISO 8397:1988 modified)Izstrādē
30744EN 15476:2009Fertilizers - Determination of nitric and ammoniacal nitrogen according to DevardaIzstrādē
35948EN 15926:2011Fertilizers - Extraction of water soluble sulfur where the sulfur is in various formsIzstrādē
Displaying 481-490 of 601 results.