Registration number (WIID)Project No.TitleStatus
24166CEN/TS 15559:2007Fertilizers - Determination of nitric and ammoniacal nitrogen according to ArndAtcelts
24164CEN/TS 15558:2007Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschAtcelts
24164LVS CEN/TS 15558:2007Fertilizers - Determination of nitric and ammoniacal nitrogen according to UlschAtcelts
24163CEN/TS 15475:2006Fertilizers - Determination of ammoniacal nitrogenAtcelts
24163LVS CEN/TS 15475:2007Fertilizers - Determination of ammoniacal nitrogenAtcelts
24161LVS EN 1482-2:2007Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparationAtcelts
24161EN 1482-2:2007Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparationAtcelts
24160LVS EN 1482-1:2007Fertilizers and liming materials - Sampling and sample preparation - Part 1: SamplingAtcelts
24160EN 1482-1:2007Fertilizers and liming materials - Sampling and sample preparation - Part 1: SamplingAtcelts
22079CEN/TR 15106:2005Fertilizers - Determination of chelating agents EDDHA and EDDHMA by ion pair chromatography - Comparison of non-standardized Lucena method with EN 13368-2:2001Izstrādē
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