BS EN ISO 3167-2003 塑料.多用途试样
作者:标准资料网 时间:2024-05-19 13:24:08 浏览:9996
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Plastics-Multipurposetestspecimens
【原文标准名称】:塑料.多用途试样
【标准号】:BSENISO3167-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-08-06
【实施或试行日期】:2003-08-06
【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】:试样制备;试样制备;模制;试样;多用途;样本制备;喷射铸造法;模制材料;模塑材料;塑料;热塑性聚合物;规范(验收);材料试验;试验;模压材料
【英文主题词】:Compressionmouldedmaterials;Compressionmouldingmaterials;Dimensions;Injectionmoulding;Materialstesting;Mouldingmaterials;Moulding(process);Mouldings(shapedsection);Multi-purpose;Plastics;Samplepreparation;Specification(approval);Specimenpreparation;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:ThisInternationalStandardspecifiesrequirementsrelatingtomultipurposetestspecimensforplasticmouldingmaterialsintendedforprocessingbyinjectionordirectcompressionmoulding.SpecimensoftypesAandBaretensiletestspecimensfromwhich,withsimplemachining,specimensforavarietyofothertestscanbetaken(seeannexA).Becausetheyhavesuchwideutility,thesetensilespecimensarereferredtointhisInternationalStandardasmultipurposetestspecimens.TheprincipaladvantageofamultipurposetestspecimenisthatitallowsallthetestmethodsmentionedinannexAtobecarriedoutonthebasisofcomparablemouldings.Consequently,thepropertiesmeasuredarecoherentasailaremeasuredwithspecimensinthesamestate.Inotherwords,itcanbeexpectedthattestresultsforagivensetofspecimenswillnotvaryappreciablyduetounintentionallydifferentmouldingconditions.Ontheotherhand,ifdesired,theinfluenceofmouldingconditionsand/ordifferentstatesofthespecimenscanbeassessedwithoutdifficultyforallofthepropertiesmeasured.Forquality-controlpurposes,themultipurposetestspecimenmayserveasaconvenientsourceoffurtherspecimensnotreadrlyavailable.Furthermore,thefactthatonlyonemouldisrequiredmaybeadvantageous.Theuseofmultipurposetestspecimensshallbeagreeduponbytheinterestedparties,becausetheremaybesignificantdifferencesbetweenpropertiesofthemultipurposetestspecimensandthosespecifiedintherelevanttestmethods.ThemainmodificationwithrespecttothepreviouseditionofthisInternationalStandardliesinnarrowingthe,tolerancesontheradiusoftheshoulderofspecimentypesAandB.Takingintoaccountthefactthatmanymoulds,basedonthepreviouseditionarestillinuse,thechangesareintroducedasrecommendationsonly.Itisintendedtochangefromrecommendedtomandatoryuseatthenextrevision.Therebyatimespanofabout10yearsisprovided,allowingagradualtransitioninthecourseofregularmouldreplacement.SeealsoannexB.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:20P.;A4
【正文语种】:英语
【原文标准名称】:塑料.多用途试样
【标准号】:BSENISO3167-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-08-06
【实施或试行日期】:2003-08-06
【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】:试样制备;试样制备;模制;试样;多用途;样本制备;喷射铸造法;模制材料;模塑材料;塑料;热塑性聚合物;规范(验收);材料试验;试验;模压材料
【英文主题词】:Compressionmouldedmaterials;Compressionmouldingmaterials;Dimensions;Injectionmoulding;Materialstesting;Mouldingmaterials;Moulding(process);Mouldings(shapedsection);Multi-purpose;Plastics;Samplepreparation;Specification(approval);Specimenpreparation;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:ThisInternationalStandardspecifiesrequirementsrelatingtomultipurposetestspecimensforplasticmouldingmaterialsintendedforprocessingbyinjectionordirectcompressionmoulding.SpecimensoftypesAandBaretensiletestspecimensfromwhich,withsimplemachining,specimensforavarietyofothertestscanbetaken(seeannexA).Becausetheyhavesuchwideutility,thesetensilespecimensarereferredtointhisInternationalStandardasmultipurposetestspecimens.TheprincipaladvantageofamultipurposetestspecimenisthatitallowsallthetestmethodsmentionedinannexAtobecarriedoutonthebasisofcomparablemouldings.Consequently,thepropertiesmeasuredarecoherentasailaremeasuredwithspecimensinthesamestate.Inotherwords,itcanbeexpectedthattestresultsforagivensetofspecimenswillnotvaryappreciablyduetounintentionallydifferentmouldingconditions.Ontheotherhand,ifdesired,theinfluenceofmouldingconditionsand/ordifferentstatesofthespecimenscanbeassessedwithoutdifficultyforallofthepropertiesmeasured.Forquality-controlpurposes,themultipurposetestspecimenmayserveasaconvenientsourceoffurtherspecimensnotreadrlyavailable.Furthermore,thefactthatonlyonemouldisrequiredmaybeadvantageous.Theuseofmultipurposetestspecimensshallbeagreeduponbytheinterestedparties,becausetheremaybesignificantdifferencesbetweenpropertiesofthemultipurposetestspecimensandthosespecifiedintherelevanttestmethods.ThemainmodificationwithrespecttothepreviouseditionofthisInternationalStandardliesinnarrowingthe,tolerancesontheradiusoftheshoulderofspecimentypesAandB.Takingintoaccountthefactthatmanymoulds,basedonthepreviouseditionarestillinuse,thechangesareintroducedasrecommendationsonly.Itisintendedtochangefromrecommendedtomandatoryuseatthenextrevision.Therebyatimespanofabout10yearsisprovided,allowingagradualtransitioninthecourseofregularmouldreplacement.SeealsoannexB.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:20P.;A4
【正文语种】:英语
下载地址: 点击此处下载