China National Standards

China Gaseous refrigerants Determination Industry Standards English PDF List

  •  China "Gaseous refrigerants Determination" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HJ 1195-2021 Gaseous refrigerants - Determination of 10 halogenated hydrocarbons - Gas chromatography-mass spectrometry{译} {译}
    气态制冷剂 10种卤代烃的测定 气相色谱-质谱法    		 China Environment Industry Standards
    Gaseous refrigerants Determination
    English PDF

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