BS EN ISO 1622-2-1999 塑料.聚苯乙烯(PS)模塑和挤塑材料.试样制备和性能测定

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【英文标准名称】:Plastics-Polystrene(PS)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.聚苯乙烯(PS)模塑和挤塑材料.试样制备和性能测定
【标准号】:BSENISO1622-2-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1996-03-15
【实施或试行日期】:1996-03-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:吸水率;试样;应力;挤压;试样制备;着火性;模塑材料;高聚物;温度;燃烧试验;聚苯乙烯;喷射铸造法;流量率;冲击试验;模制;试验条件;密度;抗拉强度;易燃性;材料的电学性质;热塑性聚合物;塑料
【英文主题词】:
【摘要】:ThispartofISO1622specifiesthemethodsofprep-arationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofPSmouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestma-terialbeforemouldingandthespecimensbeforetestingaregivenhere.Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizePSmould-ingandextrusionmaterialsarelisted.ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.OthertestmethodsinwideusefororofparticularsignificancetothesemouldingandextrusionmaterialsarealsoincludedinthispartofISO1622,asarethedesignatoryproper-tiesspecifiedinpart1.Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofspeci-menpreparationandconditioning,thespecimendi-mensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimen-sionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P.;A4
【正文语种】:英语