【英文标准名称】:Plastics-Thermoplasticpolyester/esterandpolyether/esterelastomersformouldingandextrusion-Part1:Designationsystemandbasisforspecifications
【原文标准名称】:塑料热塑聚酯/酯和聚醚/酯模塑和挤塑弹性体第1部分:命名系统和基本规范
【标准号】:ISO14910-1-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:聚醚;模塑材料;热塑性聚合物;名称与符号;聚酯;塑料;规范(验收)
【英文主题词】:Codes;Datablocks;Designationsystems;Designations;Elastomers;Encoding;Esters;Letters(symbols);Mouldingmaterials;Plastics;Polyesters;Polyethers;Specification;Specification(approval);Thermoplasticpolymers
【摘要】:1ThispartofISO14910establishesasystemofdesignationforthermoplasticpolyester/esterandpolyether/esterelastomers,whichmaybeusedasthebasisforspecifications.2Thetypesofthermoplasticpolyester/esterandpolyether/esterelastomeraredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatorypropertiesa)hardness;b)meltingtemperature;c)tensile/flexuralmodulusofelasticity;andoninformationabouttheintendedapplicationand/ormethodofprocessing,importantproperties,additives,colourants,fillersandreinforcingmaterials.3ThispartofISO14910isapplicabletoallthermoplasticpolyester/esterandpolyether/esterelastomers.Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpellets,unmodifiedormodifiedbycolourants,fillersorotheradditives.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO14910doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,ifsuitable.5Inordertospecifyathermoplasticpolyester/esterorpolyether/estermaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(seeclause3,introductoryparagraph).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:8P;A4
【正文语种】:英语