标准摘要
[中文适用范围]： 本国际标准规定了基于液相色谱法测定脲基肥料中双缩脲含量的试验方法。 [外文原描述]： ISO 18643:2016 specifies the test procedure for determination of the biuret content in liquid and solid urea-based fertilizers based on the HPLC method.
英文名称Fertilizers and soil conditioners — Determination of biuret content of urea-based fertilizers — HPLC method