China National Standards

China Monochlorodifluoro methane industrial GB Standards List

  •  China "Monochlorodifluoro methane industrial" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 7373-2006 Monochlorodifluoro methane for industrial uses
    工业用二氟一氯甲烷（HCFC-22）    		 China National Standards
    Monochlorodifluoro methane industrial
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