DIN 1709-1971 铜锌浇铸合金(铸品--黄铜和铸品--特殊黄铜).铸件
时间:2024-05-08 18:52:31 来源: 标准资料网 作者：标准资料网 阅读：9970
【英文标准名称】:Copper-zincalloycastings(brassandspecialbrasscastings)
【原文标准名称】:铜锌浇铸合金(铸品--黄铜和铸品--特殊黄铜).铸件
【标准号】:DIN1709-1971
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardforUncontrolledTractionPowerRectifiersforSubstationApplicationsUpto1500VoltsdcNominalOutput
【原文标准名称】:变电站用标称输出电压不超过1500伏直流电的非受控牵引整流器标准
【标准号】:ANSI/IEEE1653.2-2009
【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】:
【英文主题词】:Definitions;Design;Directcurrent;Electricpowersystems;Electricalcomponents;Energysupplysystems(buildings);Production;Rectifiertransformers;Rectifiers;Semiconductorrectifiers;Specification(approval);Substation;Testing;Tractionvehicles
【摘要】:Thisstandardcoversdesign,manufacturing,andtestinguniquetotheapplicationofuncontrolledsemiconductorpowerrectifiersfordcsuppliedtransportationsubstationapplicationsupto1500Voltsdcnominaloutput.
【中国标准分类号】:K41
【国际标准分类号】:45_060_10
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforSpecification,Purchase,InstallationandMaintenanceofPoured-In-PlacePlaygroundSurfacing
【原文标准名称】:现场浇筑游乐场铺面的规范、采购、安装和维护用标准指南
【标准号】:ASTMF2479-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F08.63
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:混凝土;安装;维护;地点;游乐场;采购;铺面
【英文主题词】:accessibility;impactattenuation;playground;poured-in-place
【摘要】:Everyelevatedplaystructureisrequiredtohaveaprotectivesurfaceinstalledandpoured-in-placesurfacesareoneofthemanychoices.Thesesurfacesarehighlytechnicalinstructure,componentselection,percentagesofcomponentsandinstallationprocedures.Thisguideisintendedtoassisttheplaygroundowner/operator,specificationwriter,designer,andsoforthindeterminingthepropertiesthatcanbeconsideredwithregardtothepoured-in-placesurfaceandsetoutconsiderationsthattheuserofthisguideshouldmaketoensureasuccessfulinstallation.Thisdocumentisaguideandshouldnotbeuseddirectlyasaperformancespecificationforpoured-in-placesurfacing.1.1Thisguidecoversinformationwithregardtothedesign,manufacture,installation,andmaintenanceofpoured-in-placeplaygroundsurfaces.Note18212;Thisdocumentisaguideandnotintendedtobeusedasaspecification;itshouldbeusedforeducationalpurposes.1.2Thisguideoutlinestheissuesofcompliancewithexistingstandards,durability,andfunctionallongevity.1.3Thisguidereviewsissuessuchasedgetreatment,abuttingsurfaces,andcombinationswithothersurfacesdesignedforcirculationorprotectivesurfaces.1.4Thisguidepresentsmaintenanceconsiderationsandgeneralproceduresthatshouldbefollowedbytheowner/operator.1.5Thisguideoutlinesagingconsiderationssuchaslossofimpactabsorption,cracking,shrinkage,heaving,andhowtoprevent,accommodate,orrectifythoseissues.1.6Thisguidepresentswarrantyconsiderations.1.7Thisguidedoesnotimplythataninjurycannotbeincurredwhenthesurfacesystemiscompliantwiththestandardsreferredtointhisguide.1.8Thevaluesstatedininch-poundunitsaretoeregardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_200_40
【页数】:7P.;A4
【正文语种】: