BS EN ISO 1872-1-1999 聚乙烯(PE)模塑和挤塑材料.命名体系和基本规范
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【英文标准名称】:Polyethylene(PE)mouldingandextrusionmaterials-Designationsystemandbasisforspecifications
【原文标准名称】:聚乙烯(PE)模塑和挤塑材料.命名体系和基本规范
【标准号】:BSENISO1872-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1995-08-15
【实施或试行日期】:1995-08-15
【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】:聚乙烯;代码;挤压;模塑材料;名称与符号;热塑性聚合物;分类系统;塑料
【英文主题词】:
【摘要】:1ThispartofISO1872establishesasystemofdesignationforpolyethylenethermoplasticmaterial,whichmaybeusedasthebasisforspecifications.2Thetypesofpolyethyleneplasticaredifferentiatedfromeachotherbyaclassificationsystembasedonap-propriatelevelsofthedesignatorypropertiesa)densityb)meltmass-flowrateandoninformationabouttheintendedapplicationand/ormethodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.3ThispartofISO1872isapplicabletoallpolyethylenehomopolymersandtocopolymersofethylenehavingacontentofother1-olefinicmonomersoflessthan50%(m/m)andacontentofnon-olefinicmonomerswithfunctionalgroupsuptoamaximumof3%(m/m).Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpellets,unmodifiedormodifiedbycolorants,additives,fillers,etc.ThispartofISO1872doesnotapplytomasterbatchesortoEPMrubber.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperform-ance.ThispartofISO1872doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,ifsuitable.5Inordertospecifyathermoplasticmaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(seeclause3,introductoryparagraph).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:聚乙烯(PE)模塑和挤塑材料.命名体系和基本规范
【标准号】:BSENISO1872-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1995-08-15
【实施或试行日期】:1995-08-15
【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】:聚乙烯;代码;挤压;模塑材料;名称与符号;热塑性聚合物;分类系统;塑料
【英文主题词】:
【摘要】:1ThispartofISO1872establishesasystemofdesignationforpolyethylenethermoplasticmaterial,whichmaybeusedasthebasisforspecifications.2Thetypesofpolyethyleneplasticaredifferentiatedfromeachotherbyaclassificationsystembasedonap-propriatelevelsofthedesignatorypropertiesa)densityb)meltmass-flowrateandoninformationabouttheintendedapplicationand/ormethodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.3ThispartofISO1872isapplicabletoallpolyethylenehomopolymersandtocopolymersofethylenehavingacontentofother1-olefinicmonomersoflessthan50%(m/m)andacontentofnon-olefinicmonomerswithfunctionalgroupsuptoamaximumof3%(m/m).Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpellets,unmodifiedormodifiedbycolorants,additives,fillers,etc.ThispartofISO1872doesnotapplytomasterbatchesortoEPMrubber.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperform-ance.ThispartofISO1872doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,ifsuitable.5Inordertospecifyathermoplasticmaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(seeclause3,introductoryparagraph).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:18P.;A4
【正文语种】:英语
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