Registration number (WIID)Project No.TitleStatus
11441LVS 296:2000Fertilizers - Determination of the water soluble potassium contentAtcelts
11440LVS 295:2000Fertilizers - Extraction of phosphorus, soluble in Joulie's alkaline ammonuim citrateAtcelts
11439LVS 294:2000Fertilizers - Extraction of phosphorus, soluble in alkaline ammonuim citrate according to Petermann at ambient temperatureAtcelts
11438LVS 293:2000Fertilizers - Extraction of phosphorus, soluble in alkaline ammonuim citrate according to Petermann at 65°CAtcelts
11435LVS 292:2000Fertilizers - Extraction of phosporus whitch is soluble in neutral ammonium citrateAtcelts
11437LVS 291:2000Fertilizers - Extraction of phosphorus soluble in 2 % citric acid (20 g per litre)Atcelts
11436LVS 290:2000Fertilizers - Extraction of the phosphorus soluble in 2 % formic acid (20 g per litre)Atcelts
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