【英文标准名称】:StandardSpecificationforIsotropicandNear-isotropicNuclearGraphites
【原文标准名称】:同位素和接近同位素核裂变物质标准规范
【标准号】:ASTMD7219-2008
【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】:D02.F0
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalproperties;mechanicalproperties;nucleargraphite;physicalproperties;processing;Isotropicnucleargraphites;Nucleargraphite
【摘要】:1.1Thisspecificationcoverstheclassification,processing,andpropertiesofnucleargradegraphitebilletswithdimensionssufficienttomeetthedesignerx2019;srequirementsforfuelelements,moderatororreflectorblocks,inahightemperaturegascooledreactor.Thegraphiteclassesspecifiedherewouldbesuitableforreactorcoreapplicationswhereneutronirradiationinduceddimensionalchangesareasignificantdesignconsideration.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.(SeeIEEE/ASTMSI10.)1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F50
【国际标准分类号】:27_120_30
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforZinc-5%Aluminum-MischmetalAlloy-CoatedSteelChain-LinkFenceFabric
【原文标准名称】:锌-5%铝-稀土金属混合物合金-镀层钢链式围栏织物标准规范
【标准号】:ASTMF1345-2010a
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:F14.40
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Aluminum--specifications;Chain-linkfence/fencingsystems--specifications;Mischmetalalloy-coatedsteelwire--specifications;Zinc--specifications;Zinc-aluminum-mischmetalalloy(Zn-Al-MM)
【摘要】:1.1Thisspecificationcoverszinc-5%aluminum-mischmetal(Zn-5A1-MM)alloy-coatedsteelchain-linkfencefabric,Zn-5A1-MMalloy-coated,beforeweaving.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.
【中国标准分类号】:W59
【国际标准分类号】:91_090
【页数】:4P.;A4
【正文语种】:英语