PREN 16651:2014被替代
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)
出版：Comite Europeen de Normalisation
專家解讀視頻
基本信息
標準編號： PREN 16651:2014
發布時間：2014/2/1 0:00:00
標準類別：Draft
出版單位：Comite Europeen de Normalisation
標準頁數：13
標準簡介
Describes a method for the quantitative determination of the urease inhibitors N-(n-Butyl)thiophosphoric acid triamide (NBPT, CAS-No. 94317-64-3) and N-(n-Propyl)thiophosphoric acid triamide (NPPT, CAS-No. 916809-14-8) content in urea based fertilizers using high-performance liquid chromatography (HPLC).
等同采用的國際標準
NEN EN 16651:2014 - Identical
