China National Standards

China Polytetramethylene ether glycol GB Standards List

  •  China "Polytetramethylene ether glycol" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 25254-2022 Polytetramethylene ether glycol (PTMEG) for industrial use {译}
    工业用聚四亚甲基醚二醇(PTMEG)    		 China National Standards
    Polytetramethylene ether glycol
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