【英文标准名称】:Plastics-Acrylonitrile-butadiene-styrene(ABS)mouldingandextrusionmaterials-Part1:Designationsystemandbasisforspecifications
【原文标准名称】:塑料.丙烯腈-丁二烯-苯乙烯共聚物(ABS)的模塑和挤塑材料.第1部分:命名系统和基本规范
【标准号】:ISO2580-1-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-10
【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】:作标记;丙烯腈-丁二烯-苯乙烯共聚物;基础;特性;编码;热塑性聚合物;ABS;挤压;共聚物;苯乙烯;规范;分类系统;命名体制;材料;模塑材料;丙烯腈;冲击强度;名称与符号;模制材料;识别方法;分类;聚苯乙烯;塑料;抗冲击
【英文主题词】:ABS;Acrylonitrile;Acrylonitrilebutadienestyrene;Basis;Classification;Classificationsystems;Codification;Copolymers;Data;Designationsystems;Designations;Encoding;Extruding;Identificationmethods;Impactresistant;Impactstrength;Marking;Materials;Mouldingmaterials;Mouldings(shapedsection);Plastics;Polystyrene;Properties;Shape;Specification;Specifications;Styrene;Thermoplasticpolymers
【摘要】:1ThispartofISO2580establishesasystemofdesignationforacrylonitrile-butadiene-styrene(ABS)mouldingandextrusionmaterials,whichmaybeusedasthebasisforspecifications.2ThetypesofABSplasticaredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatorypropertiesa)Vicatsofteningtemperatureb)meltvolume-flowratec)Charpynotchedimpactstrengthd)tensilemodulusandoninformationaboutcomposition,intendedapplicationand/ormethodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.3ThispartofISO2580isapplicabletoallacrylonitrile-butadiene-styrenematerialsconsistingofacontinuousphasebasedmainlyoncopolymersofstyrene(and/oralkyl-substitutedstyrene)andacrylonitrileandadispersedelastomericphasebasedmainlyonpolybutadiene,plusothercomponents,insuchquantitiesasspecifiedinthetext.ItappliestoABSmaterialsreadyfornormaluseintheformofpowder,granules,pelletsorchips,unmodifiedormodifiedbycolorants,additives,fillers,etc.ThispartofISO2580doesnotapplytomaterialsa)withaCharpynotchedimpactstrengthoflessthan3kilojoulespersquaremetre;b)containinglessthan50%bymassofbutadieneintheelastomeroftheelastomericphase;c)containinglessthan15%bymassofacrylonitrileinthecontinuousphase.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO2580doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,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


【英文标准名称】:PracticeforAviationFuelSampleContainersforTestsAffectedbyTraceContamination
【原文标准名称】:测试痕量污染影响的航空燃料样品容器用实施规程
【标准号】:ANSI/ASTMD4306a-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:航空燃料;容器;污染;液体燃料;润滑剂;石油产品;取样;航运;试样;试验
【英文主题词】:Aviationfuels;Containers;Contamination;Liquidfuels;Lubricants;Petroleumproducts;Sampling;Shipping;Testspecimens;Testing
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语