Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
€50.00
Fertilizers - Determination of micro-nutrient ions complexed in fertilizers - Identification of lignosulfonates; German version prEN 16109:2010
€77.20
Engrais organiques et organo-minéraux - Analyses microbiologiques - Échantillonnage et grille de lecture des résultats
€52.13
Amendements organiques et supports de culture - Analyses microbiologiques - Échantillonnage et grille de lecture des résultats
Soil improvers and growing media - Determination of plant response - Pot growth test with Chinese cabbage; German version prEN 16086:2010
€91.03
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
Soil improvers and growing media - Determination of Aerobic biological activity - Self heating test for compost; German version prEN 16088:2010
€48.79
Pre-shaped growing media - Determination of length, width, height, volume and bulk density; German version EN 15761:2009
€56.17
Fertilizers - Extraction of phosphorus soluble in mineral acids; German version CEN/TS 15956:2009
€33.36
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate; German version CEN/TS 15957:2009
€39.07
Fertilizers - Extraction of water soluble phosphorus; German version CEN/TS 15958:2009
Fertilizers - Determination of extracted phosphorus; German version CEN/TS 15959:2009
€50.56
Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates; German version CEN/TS 15960:2009
Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German version CEN/TS 15961:2009
