China National Standards

China Polytetramethylene Industry Standards English PDF List

  •  China "Polytetramethylene" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HG/T 5868-2021 Green Design Product Evaluation Technical Specifications Polytetramethylene ether glycol {译}
    绿色设计产品评价技术规范 聚四亚甲基醚二醇    		 China Chemistry Industry Standards
    Polytetramethylene
    English PDF

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