Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC); German version prEN 16328:2011
€56.17
Soil improvers and growing media - Sampling; German version prEN 12579:2011
€69.91
Soil improvers and growing media - Determination of a quantity; German version prEN 12580:2011
Carbonate liming materials - Determination of reactivity - Automatic titration method with citric acid; German version prEN 16357:2011
€77.20
Fertilizers - Determination of chlorides in the absence of organic material; German version FprEN 16195:2012
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate; German version FprEN 16196:2012
Fertilizers - Determination of magnesium by atomic absorption spectrometry; German version FprEN 16197:2012
€63.27
Fertilizers - Determination of magnesium by complexometry; German version FprEN 16198:2012
Fertilizers - Determination of the sodium extracted by flame-emission spectrometry; German version FprEN 16199:2012
Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B); German version FprEN 16318:2013
Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version FprEN 16319:2013
Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016); German and English version prEN ISO 14820-1:2018
€145.14
Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation (ISO 14820-2:2016); German and English version prEN ISO 14820-2:2018
Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016); German and English version prEN ISO 25475:2019
€84.58
Fertilizers - Determination of extracted phosphorus (ISO 15959:2016); German and English version prEN ISO 15959:2019
