Registration number (WIID)Project No.TitleStatus
11579LVS 324:2001Fertilizers - Determination of trace elements in fertilizer extracts by atomic absoption spectrometry (General Procedure)Atcelts
11555LVS 322:2001Fertilizers - Extraction of water-soluble trace elementsAtcelts
11556LVS 323:2001Fertilizers - Removal of organic compounds from fertilizer extractsAtcelts
11577LVS 326:2001Fertilizers - Determination of cobalt in fertilizer extracts by atomic absoption spectrometryAtcelts
11578LVS 325:2001Fertilizers - Determination of boron in fertilizer extracts by means of spectrophotometry withazometine - HAtcelts
11435LVS 292:2000Fertilizers - Extraction of phosporus whitch is soluble in neutral ammonium citrateAtcelts
11436LVS 290:2000Fertilizers - Extraction of the phosphorus soluble in 2 % formic acid (20 g per litre)Atcelts
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