标题: ISO 13000-2:2005 [打印本页] 作者: andykidd 时间: 2014-8-26 13:36:27 标题: ISO 13000-2:2005
Plastics -- Polytetrafluoroethylene (PTFE) semi-finished products -- Part 2: Preparation of test specimens and determination of properties 作者: sigh007 时间: 2014-8-26 13:36:28