CEN/TC 260
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
41765 | LVS EN 14984:2016 | Liming materials - Determination of product effect on soil pH - Soil incubation method | Standarts spēkā |
38093 | LVS EN 16195:2013 | Fertilizers - Determination of chlorides in the absence of organic material | Standarts spēkā |
36897 | LVS EN 13368-1:2014 | Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography | Standarts spēkā |
31334 | LVS EN 16075:2012 | Fertilizers - Determination of N-(2-nitrophenyl)phosphoric triamide (2-NPT) in urea and fertilizers containing urea - Method using high-performance liquid chromatography (HPLC) | Standarts spēkā |
38092 | LVS EN 16199:2013 | Fertilizers - Determination of the sodium extracted by flame emission spectrometry | Standarts spēkā |
30752 | LVS EN 15559:2009 | Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd | Standarts spēkā |
29075 | LVS EN 15452:2008 | Fertilizers - Determination of chelating agents - Determination of iron chelated by o, p-EDDHA by reversed phase HPLC | Standarts spēkā |
32472 | LVS EN 15750:2010 | Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods | Standarts spēkā |
36494 | LVS EN 16032:2012 | Fertilizers - Extraction and determination of elemental sulfur | Standarts spēkā |
38090 | LVS EN 16196:2013 | Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate | Standarts spēkā |
Displaying 471-480 of 594 results.