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ANSI/NFPA 269-2007 危险模拟试验中使用的有毒效能数据

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【英文标准名称】:ToxicPotencyDataforUseinHazardModeling
【原文标准名称】:危险模拟试验中使用的有毒效能数据
【标准号】:ANSI/NFPA269-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:安全工程;试验;毒性
【英文主题词】:Safetyengineering;Testing;Toxicity
【摘要】:Thisfiretestresponsestandarddescribesamethodfordeterminingthepropensityofignitionofexteriorwallassembliesfromexposureto12.5kW/m2(1.10Btu/ft2-sec)radiantheatinthepresenceofapilotignitionsource.Thistestmethodevaluatesthepropensityofignitionofanexteriorwallassemblywheresubjectedtoaminimumradiantheatfluxof12.5kW/m2(1.10Btu/ft2-sec).Thismethoddetermineswhetherignitionofanexteriorwallassemblyoccurswhenthewallisexposedtoaspecifiedradiantheatflux,inthepresenceofapilotignitionsource,duringa20-minuteperiod.Thistestmethodutilizesagas-firedradiantpaneltoapplyaradiantheatfluxof12.5kW/m2(1.10Btu/ft2-sec)toarepresentativesampleofanexteriorwallassemblywhilethetestspecimenisexposedsimultaneouslytoapilotignitionsource.Thistestmethodappliestoexteriorwallassemblieshavingplanar,ornearlyplanar,externalsurfaces.Thismethodshallnotbeusedtoevaluatethefireenduranceofwallassemblies,norshallitbeusedtoevaluatetheeffectoffiresoriginatingwithinthebuildingorwithintheexteriorwallassemblies.Thismethodshallnotbeusedtoevaluatesurfaceflamespread,norshallitbeusedtoevaluatetheinfluenceofopeningsfortheirpropensityofignition.
【中国标准分类号】:C83
【国际标准分类号】:13_220_40
【页数】:
【正文语种】:英语


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基本信息
标准名称:键槽铣刀 第1部分:直柄键槽铣刀 型式和尺寸
英文名称:Slot drills. Part 1: Milling cutters with parallel shanks. Dimensions
中标分类: 机械 >> 工艺装备 >> 刀具
ICS分类: 机械制造 >> 切削工具 >> 铣刀
替代情况:GB 1112-1981部分;被GB/T 1112-2012代替
发布部门:中国机械工业联合会
发布日期:1997-01-01
实施日期:1998-07-01
首发日期:1973-12-06
作废日期:2013-07-01
主管部门:中国机械工业联合会
归口单位:全国刀具标准化技术委员会
起草单位:成都工具所
出版日期:1900-01-01
页数:5页
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所属分类: 机械 工艺装备 刀具 机械制造 切削工具 铣刀
【英文标准名称】:StandardPracticeforFluorescentLiquidPenetrantTestingUsingtheHydrophilicPost-EmulsificationProcess
【原文标准名称】:用亲水后乳化法进行荧光液体渗透剂试验的标准实施规程
【标准号】:ASTME1210-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E07.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:fluorescentliquidpenetranttesting;hydrophilicpost-emulsificationmethod;nondestructivetesting;Aerosolsprayapplications;Blacklightinspection;Ceramicmaterials/applications;Coldshuts;Contaminantremoval;Cracking;Dwelltest;Electrostat
【摘要】:Liquidpenetrantexaminationmethodsindicatethepresence,location,and,toalimitedextent,thenatureandmagnitudeofthedetecteddiscontinuities.Thispracticeisnormallyusedforproductionexaminationofcriticalcomponents,wherereproducibilityisessential.Moreproceduralcontrolsandprocessingstepsarerequiredthanwithotherprocesses.1.1Thispracticecoversproceduresforfluorescentpenetrantexaminationutilizingthehydrophilicpost-emulsificationprocess.Itisanondestructivetestingmethodfordetectingdiscontinuitiesthatareopentothesurfacesuchascracks,seams,laps,coldshuts,laminations,isolatedporosity,throughleaks,orlackoffusionandisapplicabletoin-process,final,andmaintenanceexamination.Itcanbeeffectivelyusedintheexaminationofnonporous,metallicmaterials,bothferrousandnonferrous,andofnonmetallicmaterialssuchasglazedorfullydensifiedceramicsandcertainnonporousplasticsandglass.1.2Thispracticealsoprovidesareference:1.2.1Bywhichafluorescentpenetrantexaminationhydrophilicpost-emulsificationprocessrecommendedorrequiredbyindividualorganizationscanbereviewedtoascertaintheirapplicabilityandcompleteness.1.2.2Foruseinthepreparationofprocessspecificationsdealingwiththefluorescentpenetrantexaminationofmaterialsandpartsusingthehydrophilicpost-emulsificationprocess.Agreementbythepurchaserandthemanufacturerregardingspecifictechniquesisstronglyrecommended.1.2.3Foruseintheorganizationofthefacilitiesandpersonnelconcernedwiththeliquidpenetrantexamination.1.3Thispracticedoesnotindicateorsuggeststandardsforevaluationoftheindicationsobtained.Itshouldbepointedout,however,thatindicationsmustbeinterpretedorclassifiedandthenevaluated.Forthispurposetheremustbeaseparatecodeorspecificationoraspecificagreementtodefinethetype,size,location,anddirectionofindicationsconsideredacceptable,andthoseconsideredunacceptable.1.4Thevaluesstatedininch-poundunitsareregardedasstandard.SIunitsgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6Allareasofthispracticemaybeopentoagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.
【中国标准分类号】:G04
【国际标准分类号】:19_100
【页数】:7P.;A4
【正文语种】:英语