IEC 60825-12-2005 激光产品的安全.第12部分:用于信息传输的自由空间光通信系统的安全
时间:2024-05-17 00:29:58 来源: 标准资料网 作者：标准资料网 阅读：8795
【英文标准名称】:Safetyoflaserproducts-Part12:Safetyoffreespaceopticalcommunicationsystemsusedfortransmissionofinformation
【原文标准名称】:激光产品的安全.第12部分:用于信息传输的自由空间光通信系统的安全
【标准号】:IEC60825-12-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC76
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;安全要求;安全;供能系统(建筑物);电信;电子设备;电力系统;光学纤维;链环;保护设备;光波导;玻璃纤维电缆;信号传输;文献工作;传播学;试验;指令系统;信息技术;住宅区;内部区域;辐射;规范(验收);通信系统;激光设备;激光器;信息传递;定义;测量;舒适区;性能要求;电气保护设备;数据通信;变电所;外部面积;建筑规范;绘制地图;辐射防护;信息交换;电路网络;数据传送;激光工程
【英文主题词】:Buildingspecifications;Circuitnetworks;Commandsystems;Communication;Communicationsystems;Datacommunication;Datatransfer;Definition;Definitions;Electricpowersystems;Electricalengineering;Electricalprotectionequipment;Electronicequipment;Energysupplysystems(buildings);Exteriorareas;Glassfibrecables;Informationinterchange;Informationtechnology;Informationtransfer;Interiorareas;Laserengineering;Laserequipment;Lasers;Links;Mapping;Measurement;Operationalinstructions;Opticalfibres;Opticalwaveguides;Performancerequirements;Protectiondevices;Radiation;Radiationprotection;Residentialareas;Safety;Safetyrequirements;Signaltransmission;Specification(approval);Substation;Telecommunication;Telecommunications;Testing;Zonesofcomfort
【摘要】:ThispartofIEC60825providesrequirementsandspecificguidanceforthemanufactureandsafeuseoflaserproductsandsystemsusedforpoint-to-pointorpoint-to-multipointfreespaceopticaldatatransmission.Thisstandardonlyaddressestheopenb
【中国标准分类号】:C66
【国际标准分类号】:31_260
【页数】:82P;A4
【正文语种】:英语
Product Code:SAE AMS4011
Title:Aluminum, Foil and Light Gage Sheet, 99.45al (1145-0) Annealed
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers aluminum in the form of foil and light gage sheet.【英文标准名称】:StandardTestMethodforRankingResistanceofPlasticstoSlidingWearusingBlock-on-RingWearTest&8212;CumulativeWearMethod
【原文标准名称】:用环块磨损试验评定耐塑料滑动磨损性的标准试验方法.累计磨损法
【标准号】:ASTMG176-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:G02.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:块材;塑料;耐力;环形试验;滑动;磨损;磨损试验
【英文主题词】:block-on-ring;friction;plastics;sliding;wear;weartest
【摘要】:Thesignificanceofthistestmethodinanyoverallmeasurementprogramdirectedtowardaserviceapplicationwilldependontherelativematchoftestconditionstotheconditionsoftheserviceapplication.Thistestmethodprescribesthetestprocedureandmethodofcalculatingandreportingdatafordeterminingtheslidingwearresistanceofplastics,usingcumulativevolumeloss.Theintendeduseofthistestisforcoarsescreeningofplasticsintermsoftheirresistancetoslidingwear.1.1Thistestmethodcoverslaboratoryproceduresfordeterminingtheresistanceofplasticstoslidingwear.Thetestutilizesablock-on-ringfrictionandweartestingmachinetorankplasticsaccordingtotheirslidingwearcharacteristicsagainstmetalsorothersolids.1.2Animportantattributeofthistestisthatitisveryflexible.Anymaterialthatcanbefabricatedinto,orappliedto,blocksandringscanbetested.Thus,thepotentialmaterialscombinationsareendless.Inaddition,thetestcanberunwithdifferentgaseousatmospheresandelevatedtemperatures,asdesired,tosimulateserviceconditions.1.3Weartestresultsarereportedasthevolumelossincubicmillimetresfortheblockandring.Materialsofhigherwearresistancewillhavelowervolumeloss.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:19_060;83_080_01
【页数】:9P.;A4
【正文语种】: