China National Standards

China Analytical methods persulfate GB Standards List

  •  China "Analytical methods persulfate" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 23940-2021 Analytical methods of persulfate products for industrial use
    工业过硫酸盐产品的分析方法    		 China National Standards
    Analytical methods persulfate
    English PDF
    GB/T 23940-2009 Analytical methods of persulfate products for industrial use
    工业过硫酸盐产品的分析方法    		 China National Standards
    Analytical methods persulfate
    English PDF

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