IEC 60893-3-7-2009 ed2.1 Consol. with am1
Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for eldectrical purposes - Part 3-7: Specifications for individual materials - Requirements for rigid laminated sheets based on polyimide resins 作者: sch_jack 时间: 2013-11-13 16:03:50