Soil improver and growing media - Determination of the aerobic biological activity - Oxygen uptake rate (OUR); German version prEN 16087:2010
€63.27
Soil improvers and growing media - Determination of plant response - Petri dish test using cress; German version prEN 16089:2010
€77.20
Soil improvers and growing media - Determination of Aerobic biological activity - Self heating test for compost; German version prEN 16088:2010
€48.79
Fertilizers - Determination of micro-nutrient ions complexed in fertilizers - Identification of lignosulfonates; German version prEN 16109:2010
Fertilizers - Extraction of phosphorus soluble in 2 % formic acid; German version FprEN 15919:2010
€41.78
Fertilizers - Extraction of phosphorus soluble in 2 % citric acid; German version FprEN 15920:2010
Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version FprEN 15921:2010
Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature; German version FprEN 15922:2010
Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate; German version FprEN 15923:2010
Fertilizers - Determination of chlorides in the absence of organic material; German version CEN/TS 16195:2011
€45.05
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate; German version CEN/TS 16196:2011
Fertilizers - Determination of magnesium by atomic absorption spectrometry; German version CEN/TS 16197:2011
€50.56
Fertilizers - Determination of magnesium by complexometry; German version CEN/TS 16198:2011
€55.98
Fertilizers - Determination of the sodium extracted by flame-emission spectrometry; German version CEN/TS 16199:2011
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA, o,o-EDDHMA and HBED by ion pair chromatography; German version prEN 13368-2:2011
€91.03
