Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)
€62.00
Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS)
€59.00
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
€69.00
Fertilising products. Labelling requirements for EU fertilising products
€187.00
Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
€58.00
Fertilizers and liming materials - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
Fertilizers and liming materials - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
Fertilizers - Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusions
€84.00
Fertilizers - Determination of chlorides in the absence of organic material
€53.00
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate
€54.00
Fertilizers - Determination of magnesium by atomic absorption spectrometry
Fertilizers - Determination of the sodium extracted by flame-emission spectrometry
Fertilizers - Determination of magnesium by complexometry
Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
