China National Standards

China heptafluoropropane（HFC227ea） GB Standards List

  •  China "heptafluoropropane（HFC227ea）" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 18614-2012 Fire extinguishing agent heptafluoropropane（HFC227ea）
    七氟丙烷（HFC227ea）灭火剂    		 China National Standards
    heptafluoropropane（HFC227ea）
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