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现行 ГОСТ EN 15478-2013
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Удобрения. Определение общего содержания азота в карбамиде 肥料 尿素中总氮的测定
发布日期: 2013-11-14
实施日期: 2015-01-01
此标准规定了测定尿素总氮的方法。这种方法是专门应用于尿素肥料不含有硝酸盐
Настоящий стандарт устанавливает метод определения общего азота в карбамиде. Настоящий метод применяется исключительно к карбамидным удобрениям, не содержащим нитраты
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