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【英文标准名称】:Plastics-Thermoplasticpolyester/esterandpolyether/esterelastomersformouldingandextrusion-Designationsystemandbasisforspecifications
【原文标准名称】:塑料制品.制模和挤压用热塑聚酯/酯和聚醚/酯弹性体.标记系统和规范基础
【标准号】:BSISO14910-1-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-04-15
【实施或试行日期】:1998-04-15
【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】:符号;塑料;代码;弹性体;熔点;弹性模量;加强材料;数据块;硬度;模制;填充料;聚酯;模塑材料;聚醚;热塑性聚合物;分类系统;挤压;名称与符号;酯(羧酸)
【英文主题词】:Codes;Datablocks;Designationsystems;Designations;Elastomers;Encoding;Esters;Letters(symbols);Mouldingmaterials;Plastics;Polyesters;Polyethers;Specification;Specification(approval);Thermoplasticpolymers
【摘要】:ThispartofISO14910establishesasystemofdesignationforthermoplasticpolyester/esterandpolyether/esterelastomers,whichmaybeusedasthebasisforspecifications.Thetypesofthermoplasticpolyester/esterandpolyether/esterelastomeraredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatorypropertiesa)hardness;b)meltingtemperature;c)tensile/flexuralmodulusofelasticity;andoninformationabouttheintendedapplicationand/ormethodofprocessing,importantproperties,additives,colourants,fillersandreinforcingmaterials.ThispartofISO14910isapplicabletoallthermoplasticpolyester/esterandpolyether/esterelastomers.Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpellets,unmodifiedormodifiedbycolourants,fillersorotheradditives.Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO14910doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinpart2ofthisInternationalStandard,ifsuitable.Inordertospecifyathermoplasticpolyester/esterorpolyether/estermaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(seeclause3,introductoryparagraph).
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:14P;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-Opendistributedprocessing-Referencemodel-Enterpriselanguage
【原文标准名称】:信息技术.开放分布式处理.参考模型.企业语言
【标准号】:ISO/IEC15414-2002
【标准状态】:作废
【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(ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:ODP;管理;开放系统互连;开放分布式处理;信息技术;数据处理;定义;系统管理;网络互连;数据管理;参考模型;信息交换
【英文主题词】:
【摘要】:ThisRecommendation|InternationalStandardprovides:a)alanguage(theenterpriselanguage)comprisingconcepts,structures,andrulesfordeveloping,representing,andreasoningaboutaspecificationofanODPsystemfromtheenterpriseviewpoint(asdefinedinITU-TRec.X.903|ISO/IEC10746-3);b)ruleswhichestablishcorrespondencesbetweentheenterpriselanguageandtheotherviewpointlanguages(definedinITU-TRec.X.903|ISO/IEC10746-3)toensuretheoverallconsistencyofaspecification.ThelanguageisspecifiedtoalevelofdetailsufficienttoenablethedeterminationofthecomplianceofanymodellinglanguagetothisRecommendation|InternationalStandardandtoestablishrequirementsfornewspecificationtechniques.ThisRecommendation|InternationalStandardisarefinementandextensionofITU-TRec.X.903|ISO/IEC10746-3,clauses5and10,butdoesnotreplacethem.ThisRecommendation|InternationalStandardisintendedforuseinpreparingenterpriseviewpointspecificationsofODPsystems,andindevelopingnotationsandtoolstosupportsuchspecifications.Asspecifiedinclause5ofITU-TRec.X.903|ISO/IEC10746-3,anenterpriseviewpointspecificationdefinesthepurpose,scopeandpoliciesofanODPsystem,[seealso3-5.0]
【中国标准分类号】:L79
【国际标准分类号】:35_080
【页数】:20P;A4
【正文语种】:英语