Registration number (WIID)Project No.TitleStatus
68251prEN 12944-1Fertilizers, liming materials and inhibitors - Vocabulary - Part 1: General termsAptauja
68254prEN 12944-2Fertilizers, liming materials and inhibitors - Vocabulary - Part 2: Terms relating to fertilizersAptauja
70117prEN 1482-3Fertilizers, liming materials and inhibitors - Sampling and sample preparation - Part 3: Sampling of static heapsAptauja
82343prEN 15475Inorganic fertilizers - Titrimetric determination of ammoniacal nitrogenAptauja
58686prEN 15477Fertilizers - Determination of the water-soluble potassium contentIzstrādē
73799prEN 15478Inorganic fertilizers - Determination of total nitrogen in urea, methylene-urea and urea formaldehydeAptauja
61797prEN 15704 revLiming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of waterIzstrādē
81614prEN 15925Inorganic fertilizers - Extraction of total sulfur present in various formsAptauja slēgta
81611prEN 15956Inorganic fertilizers - Extraction of phosphorus soluble in mineral acidsAptauja slēgta
81617prEN 15957Inorganic fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrateAptauja slēgta
Displaying 541-550 of 598 results.