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ASTM B366-2004be1 工厂加工的锻制镍和镍合金配件的标准规范

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【英文标准名称】:StandardSpecificationforFactory-MadeWroughtNickelandNickelAlloyFittings
【原文标准名称】:工厂加工的锻制镍和镍合金配件的标准规范
【标准号】:ASTMB366-2004be1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:B02.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:有色金属;镍;配件;镍合金
【英文主题词】:nickelalloyfittings
【摘要】:1.1Thisspecificationcoverswroughtweldingfittingsforpressurepiping,factory-madefromnickelandnickelalloys.ThreadedfittingsascoveredinASMEB16.11arealsocoveredbythisspecification.Thetermweldingappliestobutt-weldingorsocket-weldingpartssuchas45and90elbows,180bends,caps,tees,reducers,lap-jointstubends,andothertypes,ascoveredbyASMEB16.9,ASMEB16.11,MSSSP-43,MSSSP-95,andMSSSP-97.1.1.1Severalgradesofnickelandnickelalloysareincludedinthisspecification.Gradesaredesignatedwithaprefix,WPorCR,basedontheapplicableASMEorMSSdimensionalandratingstandards.1.1.2ClassWPfittingsarethosemanufacturedtotherequirementsofASMEB16.9,B16.11.1.1.3ForeachoftheWPnickelandnickelalloygrades,severalclassesoffittingsarecoveredtoindicatewhetherseamlessorweldedconstructionwasutilized.Classdesignationsarealsoutilizedtoindicatethenondestructivetestmethodandextentofnondestructiveexamination(NDE).isgeneralsummaryofthefittingclassesapplicabletoallWPgradesofnickelandnickelalloyscoveredbythisspecification.TherearenoclassesfortheCRgrades.Specificrequirementsarecoveredelsewhere.1.2Thisspecificationdoesnotapplytocastweldingfittings.1.3Optionalsupplementaryrequirementsareprovidedforfittingswhereagreaterdegreeofexaminationisdesired.Thesesupplementaryrequirementscallforadditionaltests.Whendesired,oneormoreofthesemaybespecifiedintheorder.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheetforthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:23_040_40;77_150_40
【页数】:9P.;A4
【正文语种】:


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【英文标准名称】:ULStandardforSafetyFusedPower-CircuitDevicesFourthEdition;ReprintwithRevisionsThroughandIncluding7/29/2003
【原文标准名称】:安全熔断的电力线路装置用UL标准.第4版
【标准号】:UL977-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994-11-30
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:压力传动开关;熔断器;电力导线;高电压;启动装置;安全设备;开关;高压;保险盒
【英文主题词】:pressureswitches;fuses;powerlines;highvoltage;trippingdevices;safeguardingplants;switches;highpressure;fuseboxes
【摘要】:1.1Theserequirementscoverfusedpower-circuitdevicestobeemployedinaccordancewiththeNationalElectricalCode.1.2Fusedpower-circuitdevices,ascoveredbytheserequirements,areconsideredtobeeitherboltedpressurecontactswitchesorhigh-pressurebutt-typecontactswitches.1.3Bolted-pressurecontactswitchesaredevicesinwhichtheblade-jawconnectionshaveanadditionalpressureorclampingactionprovidedatbothendsoftheswitchbladeswhenthebladesareinthefullyclosedposition.1.4High-pressurebutt-typecontactswitchesaredeviceshavingbutt-typecontactsandaspring-chargedmechanism.1.5Theserequirementsdonotapplytolow-voltageACpowercircuitprotectorsascoveredbytheStandardforLowVoltageACPowerCircuitProtectorsUsedinEnclosures,ANSI/IEEEC37.29,ortolow-voltageACintegrallyfusedpowercircuitbreakersascoveredbytheStandardforLow-VoltageACPowerCircuitBreakersUsedinEnclosures,ANSI/IEEEC37.13.1.6Fusedpower-circuitdevicesmaybemanuallyorelectricallyoperatedandmayincorporateelectricaltrippingmeans.1.7Anelectricallytrippeddeviceisonewhoseclosingisperformedmanuallyorelectricallybutcontactopeningisperformedbyareleaseenergizedbyaseparatesourceofvoltage.1.8Adevicewithanelectricaloperatorisonewhosecontactclosingandopeningisperformedbyelectricalmeans.1.9Fusedpower-circuitdeviceshavecontinuouscurrentratingsofmorethan600Aandvoltageratingsof600VorlessAC,DC,orboth.DevicesratedACareintendedforuseoncircuitshavingmaximumavailableshort-circuitcurrentsof100,000,150,000,or200,000A(rmssymmetrical).DevicesratedDCareintendedforuseoncircuitshavingmaximumavailableshort-circuitcurrentsof20,000,50,000,100,000,150,000,or200,000ADC.1.9revisedDecember17,19961.10TheserequirementscoverdeviceswithprovisionformountingClassLfusesorClassTfusesratedmorethan600A.1.11Theserequirementscovercomplete,enclosedfusedpower-circuitdevicesinwhichtheswitchisintegralwiththeenclosure;open-typefusedpower-circuitdevicesintendedformountinginotherequipment,suchasswitchboardsorinaseparatelyshippedenclosure;andenclosuresintendedformountingopen-typefusedpower-circuitdevices.1.11revisedDecember17,19961.12Theserequirementsalsocoverelectricallytrippedand/oroperateddevicesthathavebeeninvestigatedtodeterminetheiracceptabilityforground-faultprotectionwhencombinedwithground-faultsensingandrelayingequipmentasfollows:a)SwitchesforusewithClassIground-faultsensingandrelayingequipmentincludingthosedevicesthatarecapableofinterrupting12timestheirratedcurrentorthathaveintegralmeansintendedtopreventdisconnectingatlevelsoffaultcurrentexceedingthecontactinterruptingcapabilityoftheswitch.b)SwitchesforusewithClassIIground-faultsensingandrelayingequipmentarecapableofinterruptingat10timestheirratedcurrentandareforuseinground-faultprotectionsystemswheremeansintendedtopreventdisconnectinglevelsatfaultcurrentexceedingthecontactinterruptingcapabilitiesoftheswitchareincorporatedwithintheground-faultsensingandrelayingequipment.
【中国标准分类号】:K43
【国际标准分类号】:29_120_50
【页数】:86P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforEvaluationofPre-saturatedorImpregnatedTowelettesforHardSurfaceDisinfection
【原文标准名称】:硬表面消毒用预饱和或浸渍小毛巾的评估的标准实施规程
【标准号】:ASTME2362-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E35.15
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Efficacy;glasscarriers;Mycobacteriumbovis;Mycobacteriumchelonae,pre-saturated;Pseudomonasaeruginosa;Salmonellacholeraesuis;Staphylococcusaureus;towelette;Trichophyton(T.)mentagrophytes
【摘要】:Thistestmethodmaybeusedtodetermineifapre-saturatedorimpregnatedtowelettedemonstratesantimicrobialeffectivenessasadisinfectantonhardsurfaces.1.1Thispracticeisdesignedtoevaluatetheantimicrobialactivityofpre-saturatedorimpregnatedtoweletteswhenusedasahardsurfacedisinfectant.1.2ItistheresponsibilityoftheinvestigatortodeterminewhetherGoodLaboratoryPractices(GLPs)arerequiredandtofollowthemwhenappropriate.1.3Thispracticeshouldbeperformedonlybythosetrainedinmicrobiologicaltechniques.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_100_35
【页数】:5P.;A4
【正文语种】: