【英文标准名称】:Plastics-Polyketone(PK)mouldingandextrusionmaterials-Part1:Designationsystemandbasisforspecifications
【原文标准名称】:塑料聚酮(PK)模塑和挤塑材料第1部分:命名系统和基本规范
【标准号】:ISO15526-1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-06
【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】:热塑性聚合物;共聚物;规范;塑料;酮;名称与符号;模塑材料;乙烯
【英文主题词】:Copolymers;Datablocks;Designationsystems;Designations;Ethylene;Ketones;Mouldingmaterials;Mouldings(shapedsection);Plastics;Specification;Thermoplasticpolymers
【摘要】:1ThispartofISO15526establishesasystemofdesignationforPKthermoplasticmaterialwhichmaybeusedasthebasisforspecifications.PKpolymerchainsarebuiltupfromregularlyalternatingolefinicunitsandketogroups.Theolefinicunitsmaybeessentiallyallethylene,ortheymaybe,e.g.,randomlydistributedethyleneandpro-pylene,buteneorhexene.2Thetypesofpolyketoneplasticsaredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatorypropertiesa)meltingtemperatureb)meltvolume-flowratec)temperatureofdeflectionunderloadandoninformationaboutbasicpolymerparameters,intendedapplicationand/ormethodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.3ThispartofISO15526appliestomaterialsreadyfornormaluseintheformofpowder,granulesorpelletsandtomaterialsunmodifiedormodifiedbycolorants,additives,fillers,etc.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO15526doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinISO15526-2,ifsuitable.5Inordertospecifyathermoplasticmaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(see3.1).
【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