【英文标准名称】:Specifications-SpecificationNo.17-Thinpolyimidewovenglassfabriccopper-cladlaminatedsheetofdefinedflammabilityforuseinthefabricationofmultilayerprintedboards-SpecificationNo.17:Thinpolyimidewovenglassfabriccopper-cladlami
【原文标准名称】:规范.第17号规范:制造多层印制板用的规定可燃性的酰亚胺玻璃纤维织物的覆铜层压板
【标准号】:BSEN60249-2-17-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1992-09-15
【实施或试行日期】:1992-09-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisspecificationofIEC249-2givesrequirementsforpropertiesofthinpolyimidewovenglassfabriccopper-cladlaminatedsheetofdefinedflammabilityforuseinthefabricationofmultilayerprintedboards.Laminatedsheetscoveredbythisspecificationhavethicknesses(ofthebaselaminate,excludingthecopperfoil)notgreaterthan0,8mm(0,031in).Althoughprimarilyintendedformultilayerboards,thematerialsmaybeusedforsingle-sidedordouble-sidedprintedboards.Polyimidewovenglassfabriclaminatesareavailableintwotypes:—type1:modifiedpolyimideresin;—type2:unmodifiedpolyimideresin.Thetwotypeshaveequalpropertiesexceptfortheglasstransitiontemperature,andthereforethisspecificationdifferentiatesthemonlyinrespectoftheglasstransitiontemperature(see7.6).NOTETodesignatethismaterial,thereference:249-2-17-FV1-IEC-PI-GC-Cumaybeused;ifthereisnoriskofconfusion,thetypedesignationmaybeabbreviatedtoreadIEC-249-2-17-FV1.note:1)TheadditionofFV1onlyifapplicable(see7.3).
【中国标准分类号】:L30
【国际标准分类号】:13_220_40;31_180
【页数】:7P.;A4
【正文语种】:英语