China National Standards

China benzidines Industry Standards English PDF List


  •  China "benzidines" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    HJ 1210—2021 Determination of 13 anilines and 2 benzidines in soils and sediments by liquid chromatography-triple quadrupole mass spectrometry{译} {译}
    土壤和沉积物 13 种苯胺类和 2 种联苯胺类化合物的测定 液相色谱-三重四极杆质谱法
    China Environment Industry Standards
    benzidines

    English PDF

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