【英文标准名称】:Hot-rolledcarbonsteelstripofcommercialanddrawingqualities
【原文标准名称】:商业和拉制性的热轧碳钢带
【标准号】:ISO6317-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06
【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/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:验收检验;碳素钢;化学分析和测试;化学成分;定义;尺寸公差;尺寸;分级(质量);热轧的;制造商提供的信息;作标记;机械性能;生产;产品;性能;钢;带材;测试;厚度;公差(测量);非合金钢
【英文主题词】:Acceptanceinspection;Carbonsteels;Chemicalanalysisandtesting;Chemicalcomposition;Definitions;Dimensionaltolerances;Dimensions;Grading(quality);Hotrolled;Informationsuppliedbythemanufacturer;Marking;Mechanicalproperties;Production;Products;Properties;Steels;Strips;Testing;Thickness;Tolerances(measurement);Unalloyedsteels
【摘要】:1.1ThisInternationalStandardspecifiesrequirementsforhot-rolledcarbonsteelstripofcommercialanddrawingqualities.NOTESteelstripthatistobesubjectedtosubsequentrerollingisnotcoveredbythisInternationalStandard.Hot-rolledsteelstripissuitableformanyapplicationswherethepresenceofoxideorscale,ornormalsurfaceimperfectionsdisclosedafterremovalofoxideorscale,arenotobjectionable.Itisnotsuitableforapplicationswherethesurfaceisofprimeimportance.Thisproductiscommonlyrolledonanarrowstripmill.1.2Commercialqualitystrip(HR1)isintendedforgeneralfabricationpurposeswherestripisusedintheflatcondition,orforbending,moderateformingandweldingoperations.Itiscommonlyproducedintherangeofthicknesses0,65mmto12mminclusive,andwidthsupto600mmexclusive,incoilsandcutlengths.1.3Drawingqualitystrip(HR2,HR3,HR4)isintendedfordrawingorsevereforming,includingwelding.Itiscommonlyproducedintherangeofthicknesses0,65mmto12mminclusive,andwidthsupto600mmexclusive,incoilsandcutlengths.DrawingqualitystripisfurnishedaccordingtoalltherequirementsofthisInternationalStandardor,byagreementwhenordered,tofabricateanidentifiedpart,inwhichcase,themechanicalpropertiesinTable2donotapply.Specificdrawingqualitiesareidentifiedasfollows:HR2DrawingqualityHR3DeepdrawingqualityHR4Deepdrawingqualityaluminumkilled1.4Hot-rolledsteelstripcanalsoberolledonawidecontinuousmillandslitintonarrowercoils.However,allattributesofthefinishedproductmeettherequirementsofthisInternationalStandard.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:15P.;A4
【正文语种】:英语


【英文标准名称】:BiosafetyCabinetry:Design,Construction,Performance,andFieldCertification
【原文标准名称】:生物安全柜:设计,施工,性能和现场检定
【标准号】:ANSI/NSF49(i28)-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:生物危害;层流;层流设备;微生物学
【英文主题词】:Biologicalhazards;Laminarflow;Laminarflowequipment;Microbiology
【摘要】:
【中国标准分类号】:Y80;C04
【国际标准分类号】:07_100_10
【页数】:
【正文语种】:英语