I.S. 5-1949 Standard Specification(Coarse and Fine Aggregates from Natural Sources for Concrete)Order 1949《（混凝土用天然粗集料和细集料）标准规范，1949年颁布》.pdf

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YY T 0660-2008 外科植入物用聚醚醚酮(PEEK)聚合物的标准规范.pdf

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ASTM D3218-2007 Standard Specification for Polyolefin Monofilaments《聚烯烃单纤维丝标准规范》.pdf

ASTM D3620-2004 Standard Specification for Glacial Acetic Acid《冰乙酸的标准规范》.pdf

ASTM D3620-2004(2009) Standard Specification for Glacial Acetic Acid《冰乙酸的标准规范》.pdf

ASTM D3622-2005 Standard Specification for 1-Propanol (n-Propyl Alcohol)《1-丙醇(正丙醇)的标准规范》.pdf

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