標(biāo)題: ASTM D 5991-1996 聚乙烯對酞酰小片中聚氯乙烯污染的分離和鑒... [打印本頁] 作者: 兌水 時間: 2009-10-21 08:18 標(biāo)題: ASTM D 5991-1996 聚乙烯對酞酰小片中聚氯乙烯污染的分離和鑒... D5991-96(2002) Standard Practice for Separation and Identification of Poly(Vinyl Chloride) (PVC) Contamination in Poly(Ethylene Terephthalate) (PET) Flake