NEN ISO 19746 : 2017現行
DETERMINATION OF UREA CONTENT IN UREA-BASED FERTILIZERS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)
出版：Netherlands Standards
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基本信息
標準編號： NEN ISO 19746 : 2017
標準類別：Standard
出版單位：Netherlands Standards
標準頁數：0
標準簡介
Defines the test procedure for determining the urea content in urea-based fertilizers, including urea, urea aldehydes [methylene urea fertilizers, isobutylene diurea (IBDU), crotonylidene diurea (CDU)], urea triazone fertilizers, urea ammonium nitrate (UAN), sulfur- and polymer-coated urea (SCU and PCU), as well as compound fertilizers containing urea.
