BS EN ISO 9337-2-2004 接触镜片.后顶点屈光度的测定.盐水中浸泡的接触镜片的测量
时间:2024-04-28 12:03:46 来源: 标准资料网 作者：标准资料网 阅读：8816
【英文标准名称】:Contactlenses-Determinationofbackvertexpower-Measurementofcontactlensesimmersedinsaline
【原文标准名称】:接触镜片.后顶点屈光度的测定.盐水中浸泡的接触镜片的测量
【标准号】:BSENISO9337-2-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-08-04
【实施或试行日期】:2004-08-04
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:接触镜片;光学仪器;光学;测定;透镜;光学设备;光学测量;校正;测量仪器;对视力的帮助;眼科光学;顶点屈光度;前焦距测量仪;盐溶液;试验;眼科学;定义
【英文主题词】:
【摘要】:
【中国标准分类号】:C32
【国际标准分类号】:11_040_70
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Dentistry-Testmethodsforrotaryinstruments
【原文标准名称】:牙科.旋转器械试验方法
【标准号】:BSENISO8325-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-09-24
【实施或试行日期】:2004-09-24
【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】:
【英文主题词】:Boringequipment(earthworks);Definition;Definitions;Dentaldrills;Dentalequipment;Dentalinstruments;Dentalrotary-cuttinginstruments;Dentistry;Dimensionalmeasurement;Dimensions;Drills;Fitnessforpurpose;Grindinginstruments;Inspection;Instruments;Millingcutters;Quality;Testrequirements;Testing;Tests
【摘要】:ThisInternationalStandardspecifiesmethodsformeasuringthedimensionalcharacteristics,neckstrengthandsurfaceroughnessofdentalrotaryinstruments,suchasburs,cutters,polishers,diamondandabrasiveinstruments.ThisInternationalStandarddoesnotprovidetestmethodsforthecharacteristicsofmaterialsusedfordentalrotaryinstruments.NOTEFortestingofthesecharacteristics,seetherespectiveproductstandards.ThisInternationalStandardisnotapplicabletodentalroot-canalinstruments(seeISO3630-1).
【中国标准分类号】:C33
【国际标准分类号】:11_060_25
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Genericsystemarchitecturesforonboardelectricauxiliarypowersystems
【原文标准名称】:铁路应用设施.随车携带的电动辅助电力系统一般系统架构
【标准号】:BSDDCLC/TS50534-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-06-30
【实施或试行日期】:2010-06-30
【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】:辅助电路;电路;电子操作装置;定义;电力牵引;电气工程;电气设备;电气安全;电驱动装置;电磁兼容性;特点;绝缘强度;主电路;使用条件;工作性能;电力电子学;铁路设施;铁道车辆;铁路;额定电压;材料强度;开关设备;开关瞬态;测试;牵引车辆
【英文主题词】:Auxiliarycircuits;Circuits;Controlelectronics;Definitions;Electrictraction;Electricalengineering;Electricalequipment;Electricalsafety;Electrically-operateddevices;Electromagneticcompatibility;Features;Insulatingstrength;Maincircuit;Operatingconditions;Performanceinservice;Powerelectronics;Railwayapplications;Railwayvehicles;Railways;Ratedvoltages;Strengthofmaterials;Switchgear;Switchingtransient;Testing;Tractionvehicles
【摘要】:ThisTechnicalSpecificationdefinescharacteristicsandinterfacesforelectriconboardpowersupplysystems.Itappliestolocomotivehauledpassengertrainsandelectricmultipleunitswithdistributedpoweraswellastrainswithconcentratedpowerformain-lineapplication.TheobjectiveofthisTechnicalSpecificationistodefinetargetsystems,asregardsthefollowinginterfacesandcharacteristicsinordertoenablefurtherstandardisation:?interfacebetweentractionsystemandauxiliarypowersupplysystem;?trainlinetype:voltage,frequencyandnumberofpoles;?interfacebetweenauxiliarypowersupplysystemandbatterysystem;?interfaceoftheauxiliarypowersupplysystemaswellasthelowvoltagegridtoashoresupply(stationaryworkshopsupplyorexternalsupply);?supplyconceptsforessentialloadse.g.HVACsystemsandbatterychargers;?redundancyconceptwithinthesupplysystems;?auxiliaryloadcontrolandprotectionstrategyattrainlevel.DescribedsystemandinterfacecharacteristicsdefinethetechnicalbasisfordependentEuropeanStandardsandTechnicalSpecifications.TheintroductionofthisTechnicalSpecificationshowsthisdependencytoadjacentdocuments.StartingfromagenericfunctionaldescriptionofelectriconboardenergysupplysystemsstructuredinlinewithEN15380-4andadescriptionoftherelatedvehicleconcepts,genericsystemarchitecturesarederived,whichareillustratedbyexamplesofconsistentsetsofsystemdesignsshowinginterfacesanddependenciesamongconcernedsubsystems.RelevanttrainconfigurationandconcernedenergysupplysubsystemsinscopeofthisTechnicalSpecificationaredefinedinClause4.
【中国标准分类号】:S30
【国际标准分类号】:45_060_01
【页数】:36P.;A4
【正文语种】:英语