【英文标准名称】:SpecificationforWeldedUNSN08800,UNSN08810,andUNSN08811AlloyTubes
【原文标准名称】:UNSNO8800、UNSN08810和UNSNO8811合金焊管规范
【标准号】:ANSI/ASTMB515-1996
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管;合金;镍
【英文主题词】:pipes;alloys;nickel
【摘要】:ThisspecificationcoversweldedUNSN08120,UNSN08800,UNSN08810andUNSN08811alloyboiler,heatexchanger,andcondensertubesforgeneralcorrosionresistingandloworhigh-temperatureservice.Thisspecificationcoverstubes1/8to5in.(3.18to127mm),inclusive,inoutsidediameterand0.015to0.500in.(0.38to12.70mm),inclusive,inwallthickness.Table2ofSpecificationB751liststhedimensionalrequirementsofthesesizes.Tubeshavingotherdimensionsmaybefurnishedprovidedsuchtubingcomplieswithallotherrequirementsofthisspecification.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheetforthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:23_040_15
【页数】:
【正文语种】:英语


【英文标准名称】:Electroacoustics-Specificationsforpersonalsoundexposuremeters(IEC61252:1993+A1:2000);GermanversionEN61252:1995+A1:2001
【原文标准名称】:电声学.专用测声表规范
【标准号】:DINEN61252-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测量;规范(验收);声曝;特性;电气设备;电气工程;声级计;;电声学;专用测声表;动态系统特性;定义;作标记;声学;声学测量;曝光计
【英文主题词】:
【摘要】:ThisdocumentisapplicabletoinstrumentsformeasurementofA-frequency-weightedsoundexposureresultingfromsteady,intermittent,fluctuating,irregular,orimpulsivesounds.Instrumentscomplyingwiththespecificationsofthisstandardareintendedtobewornonapersontomeasuresoundexposure.Measurementsofsoundexposureintheworkplacemaybeusefulfordeterminationofoccupationalnoiseexposure,inaccordancewithISO1999andISO9612.TheAmendmentA1concernsEMC,i.e.specificationsregardingtheimmunityoftheapparatusandregardingtheupperlimitsonradio-frequencyemissions.
【中国标准分类号】:A42
【国际标准分类号】:17_140_50
【页数】:33P;A4
【正文语种】:德语