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【英文标准名称】:StandardSpecificationforSteelInvestmentCastingsGeneralRequirements,forPressure-ContainingParts
【原文标准名称】:容压件使用的熔模钢铸件通用技术要求的标准规范
【标准号】:ASTMA985/A985M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.18
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铸塑
【英文主题词】:casting;investmentcasting;masterheat;pressurecontaining;steelcasting;subheat;Generaldeliveryrequirements--steel;Investmentcastings--specifications;Masterheatprocess;Pressure-containingparts;Steelcastings--specifications;Sub-heatpro
【摘要】:1.1Thisspecificationcoversagroupofcommonrequirementsthataremandatoryforsteelcastingsproducedbytheinvestmentcastingprocessforpressure-containingpartsundereachofthefollowingASTMSpecifications:
TitleofSpecification
ASTMDesignation



SteelCastings,Carbon,SuitableforFusionWelding,
A216/A216M

forHigh-TemperatureService

SteelCastings,MartensiticStainlessandAlloy,for
A217/A217M

Pressure-ContainingParts,SuitableforHigh-


TemperatureService

Castings,Austenitic,Austenitic-Ferritic(Duplex),
A351/A351M

forPressure-ContainingParts

SteelCastings,FerriticandMartensitic,forPressure-
A352/A352M

ContainingParts,SuitableforLow-Temperature


Service

SteelCastings,Alloy,SpeciallyHeat-Treated,for
A389/A389M

Pressure-ContainingParts,SuitableforHigh-


TemperatureService

SteelCastingsSuitableforPressureService
A487/A487M
【英文标准名称】:Informationanddocumentation-Internationallibrarystatistics
【原文标准名称】:情报和文献.国际图书馆统计学
【标准号】:ISO2789-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-09
【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/TC46
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;范围;数据采集;数据交换;数据表示;定义;文献工作;文件;信息;信息交流;信息交换;国际的;国际化;图书馆;图书馆学与情报学;图书馆流通工作;图书馆学;电文;报告;服务设施;统计数据;统计学;库存;使用;用户;词汇
【英文主题词】:Classificationsystems;Coverage;Dataacquisition;Dataexchange;Datarepresentation;Definitions;Documentations;Files;Information;Informationexchange;Informationinterchange;International;Internationalization;Libraries;Libraryandinformationscience;Librarycirculationwork;Libraryscience;Messages;Reports;Services;Statisticaldata;Statistics;Stocks;Usage;Users;Vocabulary
【摘要】:ThisInternationalStandardspecifiesrulesforthelibraryandinformationservicescommunityonthecollectionandreportingofstatistics—forthepurposesofinternationalreporting,—toensureconformitybetweencountriesforthosestatisticalmeasuresthatarefrequentlyusedbylibrarymanagersbutdonotqualifyforinternationalreporting,—toencouragegoodpracticeintheuseofstatisticsforthemanagementoflibraryandinformationservices,and—tospecifydataprovisionrequiredbyISO11620.
【中国标准分类号】:A14
【国际标准分类号】:01_140_20
【页数】:61P;A4
【正文语种】:英语