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NF E44-005-1999 旋转动态泵.技术文献.术语、输送范围和流程图

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【英文标准名称】:Rotodynamicpumps-Technicaldocuments-Terms,deliveryrange,layout.
【原文标准名称】:旋转动态泵.技术文献.术语、输送范围和流程图
【标准号】:NFE44-005-1999
【标准状态】:现行
【国别】:法国
【发布日期】:1999-12-01
【实施或试行日期】:1999-12-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:机械工程;泵;信息;销售文件;定义;技术文献;交货条件;设计;技术数据单;离心泵;供货表;交付
【英文主题词】:Centrifugalpumps;Definition;Definitions;Delivery;Deliveryconditions;Design;Information;Mechanicalengineering;Pumps;Salesdocuments;Supplyschedule;Technicaldatasheets;Technicaldocuments
【摘要】:
【中国标准分类号】:J20
【国际标准分类号】:01_040_23;23_080
【页数】:18P;A4
【正文语种】:其他


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【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents.Performancestandards.Part121-2:SimplexandduplexcordswithsinglemodefibreandcylindricalferruleconnectorsforcategoryC.Controlledenvironment
【原文标准名称】:光纤互连装置和无源组件.性能标准.第121-2部分:C类用带有单模光纤和圆形套圈连接器的单工和双工电线.受控环境
【标准号】:BSEN61753-121-2-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-08-31
【实施或试行日期】:2010-08-31
【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】:电缆;组件;连接工艺;连接电缆;电线;圆柱形;定义;尺寸规格;双工;电插头;电气工程;电子设备及元件;紧固件;光纤;玻璃纤维光缆;绝缘子;单模纤维;光波导;无源的;工作性能;单工;终端套管;试验
【英文主题词】:Cables;Components;Connectiontechnology;Connectorcables;Cords;Cylindricalshape;Definitions;Dimensions;Duplex;Electricplugs;Electricalengineering;Electronicequipmentandcomponents;Fasteners;Fibreoptics;Glassfibrecables;Insulators;Monomodefibres;Opticalwaveguides;Passive;Performanceinservice;Simplex;Terminatingferrules;Testing
【摘要】:ThispartofIEC61753specifiesthetestrequirementsforfinishedcableassembliesforuseaspatchcords,workareacordsandequipmentcordsforapplicationsinacontrolled(C)environmentaccordingtoIEC61753-1,wheretheconnectorsalreadycomply,withtheCategoryCrequirementsofIEC61753-1.Theassembliesconsistofsimplexorduplexfibreopticcableterminatedateachendofthecablewithnon-angled(PC)orangled(APC)polishedsingle-modefibreopticconnectorswithcylindricalferrules.Thewavelengthofoperationisbetween1260nmand1625nm.TherelevantrequirementsformechanicalandopticalconnectivitysystemsarecoveredbymechanicalandopticalinterfacestandardsIEC61754seriesandIEC61755seriesrespectively.TherelevantrequirementsforconnectorsetsarecoveredbyIEC61753series.TherelevantrequirementsforcablearecoveredbyIEC60794-2-50.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:32P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminingtheArcRatingandStandardSpecificationforFaceProtectiveProducts
【原文标准名称】:测定电弧额定值用标准试验方法和面部防护用品的标准规范
【标准号】:ASTMF2178-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F18.65
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:arcrating;electricarc;faceshield;goggle;hood;safetyspectacle;Arcrating;Calibration;Electricalprotectiveequipment;Faceprotectiveequipment;Hoods
【摘要】:Thistestmethodisintendedforthedeterminationofthearcratingofaproduct/design,intendedforuseaseyeorfaceprotectionforworkersexposedtoelectricarcs.Becauseofthevariabilityofthearcexposure,differentheattransmissionvaluesmaybeobservedatindividualsensors.TheresultsofeachsensorareevaluatedinaccordancewithSection12.Thistestmethodmaintainsthespecimeninastatic,verticalpositionanddoesnotinvolvemovementexceptthatresultingfromtheexposure.Thistestmethodspecifiesastandardsetofexposureconditions.Differentexposureconditionsmayproducedifferentresults.Thisspecificationcoverstheminimumperformancecriteriaforarcresistanceandotherrequirementsforeyeorfaceprotectiveproductsusedbyworkerswhomaybeexposedtothermalhazardsofmomentaryelectricarcsorflame.Thepurchaserhastheoptiontoperformorhaveperformedanyofthesetestsinordertoverifytheperformanceoftheeyeorfaceprotectiveproduct.Claimsforfailuretomeetthespecificationaresubjecttoverificationbythemanufacturer.Note18212;Inadditiontothestandardsetofexposureconditions,otherconditionsrepresentativeoftheexpectedhazardmaybeusedandshallbereportedshouldthisdatabecited.1.1Thistestmethodandproductspecificationisusedtomeasurethearcratingandspecifytherequirementsforproductsintendedforuseaseyeorfaceprotectionforworkersexposedtoelectricarcsthatwouldgenerateheatfluxvaluesfrom84to25120kW/m2[2to600cal/cm2s].Productsaretestedassold.1.2Thistestmethoddeterminesanarcratingforeyeorfaceprotectiveproducts.Thefaceshield,safetyspectacle,goggleororotherapplicableportionsofthecompleteproductmustmeetANSIZ87.1.ThisexcludesthetextileornonANSIZ87.1testablepartsofthehoodassembliesorothertestedproducts.Thisstandarddoesnotmeasureopticalandimpactproperties(seeANSIZ87.1)butdoesspecifyrequirementsforopticalandimpactproperties.1.3Thematerialscoveredbythisstandardareintheformoffaceshieldsattachedtotheheadbyprotectivehelmets(hardhats),headgear,hoodassemblies,safetyspectaclesorgoggles.Faceshields,safetyspectaclesorgogglesaretestedwithorwithoutotherfaceandheadprotectiveproducts,forexample,sockhoods,balaclavas,sweatshirthoodsorjackethoods.1.3.1FabriclayersusedinhoodassembliesorotheritemstestedunderthisstandardshallmeettherequirementsofSpecificationF1506.1.4Thistestmethodshallbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoconvectiveandradiantenergygeneratedbyanelectricarcundercontrolledlaboratoryconditionsanddoesnotpurporttopredictdamagefromlightotherthanthethermalaspectsmeasured.1.5ThevaluesstatedinSIunitsshallberegardedasstandardexceptasnoted.Withinthetext,alternateunitsareshowninbrackets.Thevaluesstatedineachsystemmaynobeexactequivalents;therefore,alternatesystemsmustbeusedindependentlyoftheother.Combiningvaluesfromthesystemsdescribedinthetextmayresultinnonconformancewiththemethod.1.6Thisstandarddoesnotpurporttodescribeorappraisetheeffectoftheelectricarcfragmentationexplosionandsubsequentmoltenmetalsplatter,whichinvolvesthepressurewavecontainingmoltenmetalsandpossiblefragmentsofothermaterialsexcepttotheextentthatheatenergytransmissionduetothesearcexplosionphenomenaisreducedbytestspecimens.1.7Thisstandardshallnotbeusedtodescribeorappraisethe......
【中国标准分类号】:C73
【国际标准分类号】:13_340_20
【页数】:14P.;A4
【正文语种】:英语