DIN 20379-1990 凿岩.冲击湿式凿岩用的锥体钻头
时间:2024-05-15 16:20:13 来源: 标准资料网 作者：标准资料网 阅读：8936
【英文标准名称】:Drillbitswithtaperedconnectionforpercussivewetrockdrilling
【原文标准名称】:凿岩.冲击湿式凿岩用的锥体钻头
【标准号】:DIN20379-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-03
【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】:钻探;钻头;材料;作标记;钻头刃;尺寸;凿岩作业;冲击钻;设计;联合挖掘机刀盘;采掘设备;采掘;冲击式钻刃;公差(测量);硬度
【英文主题词】:Cuttingheads;Design;Dimensions;Drillingbits;Drilling(mineralextraction);Drills;Hardness;Impactdrills;Marking;Materials;Mining;Miningequipment;Percussiondrillbits;Rockdrillingoperations;Tolerances(measurement)
【摘要】:ThestandardspecifiestheconnectingdimensionsofdetachabletaperedbitsforpercussivewetdrillingwhichareusedtogetherwithdrillrodscomplyingwithDIN20377.
【中国标准分类号】:J84
【国际标准分类号】:73_100_30
【页数】:2P.;A4
【正文语种】:德语
【英文标准名称】:Refrigeratingsystemsandheatpumps-Safetyandenvironmentalrequirements-Part2:Design,construction,testing,markinganddocumentation(includesAmendmentA1:2009);EnglishversionofDINEN378-2:2009-10
【原文标准名称】:制冷系统和热泵.安全和环境要求.第2部分:设计,建造,试验,标志和文件,德文版本EN378-2:2008+A1:2009
【标准号】:DINEN378-2-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-10
【实施或试行日期】:2009-10-01
【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】:Accidentprevention;Components;Coolingsystems;Design;Documentations;Environmentalrequirements;Heatpumps;Installations;Lists;Marking;Occupationalsafety;Pipelines;Pollutioncontrol;Production;Refrigerants;Refrigeratingplant;Refrigeratingplants;Refrigeration;Safetydevices;Safetyengineering;Safetyofmachinery;Safetyrequirements;Specification(approval);Testing;Workplacesafety
【摘要】:ThisEuropeanStandardisapplicabletothedesign,constructionandinstallingofrefrigeratingsystemsincludingpiping,componentsandmaterialsandincludingancillaryequipmentdirectlyassociatedwithsuchsystems.Italsospecifiesrequirementsfortesting,commissioning,markinganddocumentation.Incasetheheattransferfluidisnotgaseousatatmosphericpressure,therequirementsforcircuitsforheattransferfluidsareexcludedexceptforanysafetydevicesassociatedwiththerefrigeratingsystem.Itisnotapplicabletorefrigeratingsystemswithairorwaterasrefrigerantanddoesnotcovertherequirementsforequipmenttobeusedinapotentiallyexplosiveatmosphere.Thefollowingancillaryequipmentincludes:fanandfanmotor;--electricalmotorandtransmissionforopencompressorsystems.ThisEuropeanStandardspecifiestherequirementsrelatingtostationaryandmobilerefrigeratingsystemsofallsizes,includingheatpumps.SystemsusingrefrigerantsotherthanthoselistedinAnnexEofEN378-1:2008arenotcoveredbythisstan-dardaslongasasafetyclassisnotassigned.BasicsafetyrequirementsforrefrigeratingsystemsasdefinedinEN378-1areapplicableforthisstandard.BasicrequirementsfortheinstallationsiteasdefinedinEN378-3apply.ThisEuropeanStandardisnotapplicabletorefrigerationsystemsandheatpumpswhicharemanufacturedbeforethedateofitspublicationasEN.
【中国标准分类号】:P45
【国际标准分类号】:27_080;27_200
【页数】:69P.;A4
【正文语种】:英语
【英文标准名称】:Firefightingequipment-Particularcomplementarydispositionsforhydraulicplatforms(HPs)
【原文标准名称】:消防设备.液压平台(HPs)用详细补充配置情况
【标准号】:NFS61-550-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-10-01
【实施或试行日期】:2012-10-19
【发布单位】:法国标准化协会(FR-AFNOR)
【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】:13_220_10
【页数】:23P;A4
【正文语种】:其他