DIN 66025-2-1988 工业自动化机床的数字控制.第2部分:格式、制备和多种功能
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【英文标准名称】:Industrialautomation;numericalcontrolofmachines;format,preparatoryandmiscellaneousfunctions
【原文标准名称】:工业自动化机床的数字控制.第2部分:格式、制备和多种功能
【标准号】:DIN66025-2-1988
【标准状态】:现行
【国别】:德国
【发布日期】:1988-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:程序设计;数字控制机床;机械工程;数值控制;数据处理;机床;工业;工业的;自动控制系统
【英文主题词】:
【摘要】:Thestandardcontainsthestandardisationofkeynumbersforpreparatoryandmiscellaneousfunctions(G-andM-functions)fortheprogrammingofnumericalcontrolledmachines.
【中国标准分类号】:J50
【国际标准分类号】:25_040_20;35_240_50
【页数】:24P;A4
【正文语种】:德语
【英文标准名称】:Automaticelectricalcontrolsforhouseholdandsimilaruse-Particularrequirementsforelectricactuators
【原文标准名称】:家用和类似用途自动电气控制装置.电传动装置的详细要求
【标准号】:BSEN60730-2-14-1997+A2-2008
【标准状态】:现行
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:制动器;调整设备;应用;自动;自动控制系统;壳体;夹件;间隙;连接件;控制装置;控制设备;控制系统;控制器;耐腐蚀性;切断;周期;定义;介电强度;卸货;距离;家用的;家用电器;偏移;耐久性;尘埃;接地;接地线端子;电力传动装置;电气器具;电控制设备;家用电器设备;电调节器;电击;电气的;电气工程;电气设备;家用电器具;电气安全;电驱动装置;电磁的;电磁学;电子的;环境;设备;设备安全;出口;火灾;耐火性;格栅;热学;加热;家用设备;家用;影响量;绝缘电阻;绝缘件;漏电路径;磁的;机械工人;潮气;操作;保护(装置);防电击;保护接地;安全;安全要求;规范(验收);材料强度;应力;温度;试验;热稳定性;螺纹;跟踪系数;电流类型;电压保护
【英文主题词】:Actuators;Adjustingequipment;Applications;Automatic;Automaticcontrolsystems;Bodies;Clamps;Clearances;Connections;Controldevices;Controlequipment;Controlsystems;Controllers;Corrosionresistance;Cutoff;Cycle;Definitions;Dielectricstrength;Discharge;Distances;Domestic;Domesticappliances;Drift;Durability;Dust;Earthing;Earthingconductorterminations;Electricactuators;Electricappliances;Electriccontrolequipment;Electrichouseholdappliance;Electricregulators;Electricshock;Electrical;Electricalengineering;Electricalequipment;Electricalhouseholdappliances;Electricalsafety;Electrically-operateddevices;Electromagnetic;Electromagnetism;Electronic;Environment;Equipment;Equipmentsafety;Exits;Fire;Fireresistance;Grids;Heat;Heating;Householdequipment;Householduse;Influencequantities;Insulatingresistance;Insulations;Leakagepaths;Magnetic;Mechanic;Moisture;Operation;Protection;Protectionagainstelectricshocks;Protectiveearthing;Safety;Safetyrequirements;Specification(approval);Strengthofmaterials;Stress;Temperature;Testing;Thermalstability;Threads;Trackingindex;Typeofcurrent;Voltageprotection
【摘要】:ThispartofIEC730appliestoelectricactuatorsforusein,on,orinassociationwithequipmentforhouseholdandsimilaruseforheating,air-conditioningandventilation.Theequipmentmayuseelectricity,gas,oil,solidfuel,solarthermalenergy,etc.,oracombinationthereof.ThisPart2appliestoelectricactuatorsusingNTCorPTCthermistors,additionalrequirementsforwhicharecontainedinAnnexJ.
【中国标准分类号】:Y60
【国际标准分类号】:97_120
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforLocatingLeaksinSewerPipesUsingElectro-Scan--theVariationofElectricCurrentFlowThroughthePipeWall
【原文标准名称】:使用电扫描电流流经管壁时的变化定位污水管漏缝的标准实施规程
【标准号】:ASTMF2550-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F36.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:条件;电流;泄漏;管壁;排水工程;污水管;污水工程;变化
【英文主题词】:defects;electriccurrentflow;infiltration;leaks;sewerpipes
【摘要】:Thetestingofsewersforleaksisaregularpracticenecessaryforthemaintenanceandoptimalperformanceofsewercollectionsystemssoremedialactioncanbeprioritized,designed,andcarriedouttoreduceinfiltrationandexfiltration.Thispracticeservesasameanstodetectandlocatealltypesofpipedefectsthatarepotentialsourcesofwaterleakseitherintooroutofelectricallynon-conductingpipes.Leakingjointsanddefectiveserviceconnectionsaredetectedthatoftenmaynotshowasadefectwhenviewedfrominsidethepipe.Theelectro-scandatamaybeprocessedandanalyzedtoprovidesomeinformationonthesizeandtypeofpipedefect.(8.4.1)Thispracticeappliestomainlineandlateralgravityflowstormsewers,sanitarysewers,andcombinedsewersfabricatedfromelectricallynon-conductingmaterialwithdiametersbetween3and60in.(75and1500mm).Thepipesmustbefreeofobstructionsthatpreventthesondepassingthroughthepipe.1.1Thispracticecoversproceduresforusingtheelectro-scanmethodtodetectandlocatepotentialpipeleakdefectsthatarepotentialsourcesofleaksinpipesfabricatedfromelectricallynonconductivematerialsuchasplastic,clay,andconcrete(reinforcedandnon-reinforced).Theelectro-scanmethodusesthevariationofelectriccurrentflowthroughthepipewalltolocatedefectsthatarepotentialwaterleakagepathseitherintooroutofthepipe.1.2Thispracticeappliestomainlineandlateralgravityflowstormsewers,sanitarysewers,andcombinedsewerswithdiametersbetween3and60in.(75and1500mm).Thepipesmustbefreeofobstructionsthatpreventthesondepassingthroughthepipe.1.3Theuseoftheelectro-scanrequiresaccesstosewers,fillingsewers,andoperationsalongroadwaysthataresafetyhazards.Thisstandarddoesnotdescribethehazardslikelytobeencounteredorthesafetyproceduresthatmustbecarriedoutwhenoperatinginthesehazardousenvironments.()Therearenosafetyhazardsspecificallyassociatedwiththeuseofanelectro-scanapparatusthatcomplieswiththespecificationsprovidedinthisstandard.(and.)1.4Theuseofelectro-scanrequirestheinsertionofvariousitemsintoasewer.Thereisalwaysariskthatduetounknownstructuralconditionsinthesewersuchitemsmaybecomelodgedinthepipeormaycausethestateofasewerinpoorstructuralconditiontofurtherdeteriorate.Thisstandarddoesnotdescribemethodstoassessthestructuralriskofasewer.1.5Thevaluesstatedininch/poundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:7P.;A4
【正文语种】:
