China National Standards

China biuret GB Standards List


  •  China "biuret" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42307-2023 Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography {译}
    肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法
    China National Standards
    biuret

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    GB/T 2441.2-2010 Determination of urea - Part 2: biuret content - Spectrophotometric method
    尿素的测定方法 第2部分:缩二脲含量 分光光度法
    China National Standards
    biuret

    English PDF
    GB/T 22924-2008 Determination of biuret content for compound fertilizers(complex fertilizers)
    复混肥料(复合肥料)中缩二脲含量的测定
    China National Standards
    biuret

    English PDF

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