标准摘要
[中文适用范围]： 本国际标准规定了一种测定饮用水、地下水和地表水中草甘膦及其主要代谢物氨基甲基膦酸（AMPA）的方法。该方法的最低测定限约为 0.05 µg/l。该方法可能适用于其他类型的水，但需针对每种情况进行验证。 [外文原描述]： ISO 21458:2008 specifies a method for the determination of glyphosate and its major metabolite, aminomethylphosphonic acid (AMPA), in drinking water, ground water and surface water. The lowest limit of determination is about 0,05 µg/l. This method may be applicable to other types of waters provided the method is validated for each case.
英文名称Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) and fluorometric detection