DIN EN 16024:2011
肥料.尿素和肥料所含尿素中的1H-1,2,4-三唑的测定.高性能液相色谱法(HPLC).德文版本EN 16024-2011
Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC); German version EN 16024:2011