Registration number (WIID)Project No.TitleStatus
35685LVS EN 15920:2011Fertilizers - Extraction of phosphorus soluble in 2 % citric acidStandarts spēkā
21311LVS CEN/TS 15084:2007Liming materials - Guide to the determination of the lime requirementStandarts spēkā
13043LVS EN 13466-1:2003 AFertilizers - Determination of water content (Karl Fischer methods) Part 1: Methanol as extracting mediumStandarts spēkā
71684LVS CEN/TS 17772:2022Organic and organo-mineral fertilizers - Determination of specific parametersStandarts spēkā
72691LVS CEN/TS 17757:2022Inorganic fertilizers - Determination of specific nutrientsStandarts spēkā
73776CEN/TS 17758:2022Fertilizers and liming materials - Determination of the chloride content by potentiometric titrationStandarts spēkā
13034LVS EN 13475:2003 ALiming materials - Determination of calcium content - Oxalate methodStandarts spēkā
73778LVS CEN/TS 17760:2022Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen contentStandarts spēkā
75456EN 15705:2023Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)Standarts spēkā
29737LVS EN 15909:2010Fertilizers - Determination of calcium and formate in calcium foliar fertilizersStandarts spēkā
Displaying 181-190 of 595 results.