BS EN 1918-4-1998 燃气供应系统.地下燃气储存.岩洞中燃气储存的功能推荐规范
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【英文标准名称】:Gassupplysystems-Undergroundgasstorage-Functionalrecommendationsforstorageinrockcaverns
【原文标准名称】:燃气供应系统.地下燃气储存.岩洞中燃气储存的功能推荐规范
【标准号】:BSEN1918-4-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:地质分析;检验;维修;矿物燃料;紧急措施;岩石;燃气供应;现场勘测;燃气技术;地貌学;燃气储存;仓储设施;地下结构;稳定性;孔;天然气;设计;管道;液化石油气;环境管理;工作压力
【英文主题词】:Aquifer;Caverns;Commissioning;Constructions;Definition;Definitions;Functionality;Gasstorage;Gassupply;Gastechnology;Gastightness;Gases;Maintenance;Mineraldeposits;Miningsystems;Naturalgas;Naturalgasplants;Operation;Planning;Pollutioncontrol;Rocks;Safety;Specification(approval);Stores;Surveillance(approval);Testing;Underground;Undergroundinstallations;Wells
【摘要】:Thisstandardspecifiesproceduresandpracticeswhicharesafeandenvironmentallyacceptable.Itcoversthefunctionalrecommendationsfordesign,construction,testing,commissioning,operationandmaintenanceofundergroundgasstoragefacilitiesinrockcavernsuptoandincludingthetopflangesofthecasings.Itdoesnotcoverrefrigeratedgasstorage.ThenecessarysurfacefacilitiesforanundergroundgasstoragearedescribedinEN1918-5.Inthiscontext"gas"isanygaseousfuelwhichisinagaseousstateatatemperatureof15℃underapressureof1bar.ThisEuropeanStandardspecifiescommonbasicprinciplesforgassupplysystems.UsersofthisEuropeanStandardshouldbeawarethatmoredetailednationalstandardsand/orcodesofpracticemayexistintheCENmembercountries.ThisEuropeanStandardisintendedtobeappliedinassociationwiththesenationalstandardsand/orcodesofpracticeanddoesnotreplacethem.Thisstandardisnotintendedtobeappliedretrospectivelytoexistingfacilities.
【中国标准分类号】:Q83
【国际标准分类号】:75_200
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:Calibrationofwavelength/opticalfrequencymeasurementinstruments.Michelsoninterferometersinglewavelengthmeters
【原文标准名称】:波长/光频测量仪器校准.迈克耳逊干涉仪单波长计
【标准号】:BSEN62129-2-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:Calibration;Communicationtechnology;Definitions;Electricalengineering;Electricalproperties;Fibreoptics;Glassfibrecables;Interferometers;Measurement;Measuringinstruments;Measuringtechniques;Michelson;Opticalmeasurement;Opticalwaveguides;Properties;Testing;Testingrequirements;Wavelengthranges;Wavelengths
【摘要】:ThispartofIEC62129isapplicabletoinstrumentsmeasuringthevacuumwavelengthoropticalfrequencyemittedfromsourcesthataretypicalforthefibre-opticcommunicationsindustry.ThesesourcesincludeDistributedFeedback(DFB)laserdiodes,ExternalCavitylasersandsinglelongitudinalmodefibre-typesources.Itisassumedthattheopticalradiationwillbecoupledtothewavelengthmeterbyasingle-modeopticalfibre.Thestandarddescribesthecalibrationofwavelengthmeterstobeperformedbycalibrationlaboratoriesorbywavelengthmetermanufacturers.ThisstandardispartoftheIEC62129seriesonthecalibrationofwavelength/opticalfrequencymeasurementinstruments.RefertoIEC62129forthecalibrationofopticalspectrumanalyzers.
【中国标准分类号】:N35
【国际标准分类号】:33_180_30
【页数】:66P.;A4
【正文语种】:英语
【英文标准名称】:SpecificationforSteelBars,Alloys,forNitriding
【原文标准名称】:氮化合金钢棒规范
【标准号】:ANSI/ASTMA355-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;氮化钢;棒材
【英文主题词】:steels;nitridingsteels;bars(materials)
【摘要】:
【中国标准分类号】:H44
【国际标准分类号】:77_140_60
【页数】:
【正文语种】:英语