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ASME QB-482-2007 焊接程序规范(BPS)的推荐格式

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【英文标准名称】:SuggestedFormatforBrazingProcedureSpecifications(BPS)
【原文标准名称】:焊接程序规范(BPS)的推荐格式
【标准号】:ASMEQB-482-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-02-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:钎焊;压力容器;焊接
【英文主题词】:Brazing;Pressurevessels;Solderings
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:1P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforPinAbrasionTesting
【原文标准名称】:销钉磨蚀试验用标准试验方法
【标准号】:ASTMG132-1996(2007)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:G02.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:销钉;磨蚀;实验室耐磨试验;销钉磨蚀试验;表格;滚筒;耐磨性;皮带;圆盘
【英文主题词】:abrasion;abrasives;tribology;wear;wearresistance
【摘要】:Theamountofwearinanysystemwill,ingeneral,dependuponanumberofsystemfactorssuchastheappliedload,machinecharacteristics,slidingspeed,slidingdistance,theenvironment,andmaterialproperties.Theprimaryvalueofthisweartestmethodliesinpredictingtherelativerankingofmaterials.Thistestmethodimposesconditionsthatcausemeasurablemasslossesanditisintendedtorankmaterialsforapplicationsinwhichmoderatetosevereabrasionoccurs.Testmaterialsshouldbereasonablyresistanttosuchabrasion.Sincethisabrasiontestdoesnotattempttoduplicatealloftheconditionsthatmaybeexperiencedinservice(forexample,abrasiveparticlesize,shape,hardness,speed,load,andpresenceofacorrosiveenvironment),thereisnoassurancethatthistestmethodwillpredictthewearrateofagivenmaterialunderconditionsdifferingfromthoseinthistestmethod.1.1Thistestmethodcoversalaboratoryprocedurefordeterminingthewearresistanceofamaterialwhenrelativemotioniscausedbetweenanabrasivecloth,paper,orplasticfilmandacontactingpinofthetestmaterial.Theprincipalfactorsandconditionsrequiringattentionwhenusingthistypeofapparatustomeasureweararediscussed.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J04
【国际标准分类号】:19_060
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:StandardPracticeforVerifyingMinimumAcceptablePerformanceofTraceExplosiveDetectors
【原文标准名称】:核查痕量爆炸物探测器的最低可接受性能用标准实施规程
【标准号】:ASTME2520-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E54.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:事故预防;探测器;灾害控制;防爆;爆炸的;性能;痕量元素;验证
【英文主题词】:explosive;IMS;ionmobilityspectrometry;PETN;RDX;samplematrix;swipe;testkits;TNT
【摘要】:Thepracticemaybeusedtoaccomplishseveralends:tocomparedetectorsbeforepurchase;asademonstrationbythevendorthattheequipmentisperformingproperlytoaminimalstandard;orforaperiodicverificationofdetectorperformanceafterpurchase.Thispracticeestablishestheminimumperformancethatisrequiredforadetectortobeconsideredeffectiveinthedetectionoftraceexplosives.Anexplosivesdetectorisconsideredtohavex201C;minimumacceptableperformancex201D;whenithaspassedalloftheevaluationtestswithoutafailure.Thispracticeusesthreeexplosivecompoundsx2014;RDX,PETN,andTNTx2014;thatareusedtorepresentnitro-basedcompoundshavingarangeofphysicalandchemicalproperties.Theconcentrationsofthesolutionsofexplosivehavebeendeterminedtobesufficienttoprovideapositivedetectoralarmsignal.Intime,othercompoundsmaybeaddedorsubstitutedintothispracticeasdetectionprioritiesdictate.ThispracticewasdevelopedusingIMS-basedtraceexplosivesdetectors,butthispracticeshouldalsobeapplicabletoanyexplosivesdetectordesignedtoanalyzetracelevelsofhigh-explosivecompoundscollectedonswipes.Thispracticedoesnotincludeprocedurestotestforcompoundsthatmayinterferewithdetectorperformance.Thispracticedoesnottesttheminimumlimitofdetectionorthedynamicrangeofthetraceexplosivesdetector.Thispracticedoesnottestforcompoundsotherthanhighexplosives.Thispracticeonlyevaluatestheresponseofthedetectortotracesofpureexplosivecompounds.1.1Thispracticeisprimarilyintendedtoassistfirstrespondersandsecurityscreenersinverifyingtheminimumacceptableperformanceofdetectorsusedtoidentifytracesofhighexplosivessuchascyclotrimethylenetrinitramine(RDX),pentaerythritoltetranitrate(PETN),andtrinitrotoluene(TNT).Theseexplosivedetectorsmaybebasedon,butarenotlimitedto,ionmobilityspectrometry(IMS).1.2Thispracticeisusedtoevaluatethedetectorresponsetoevaporatedresiduesoflow-concentrationsolutionsofexplosivecompoundsplacedontestswipes.Thesolutionsusedforthisevaluationarepreparedinasuitableorganicsolventandcontainasinglehighexplosive.1.3Thispracticedoesnotaddressorusesamplingprocedurescommontotheuseoftraceexplosivedetectors.Itonlyteststheresponseofthedetectoronceatestswipehasbeensuccessfullyintroducedintotheexplosivedetector.1.4Thispracticedoesnotevaluatetheeffectofcontaminantsorinterferencesthatmaybeencounteredinsamplingfortraceexplosivesinthefield.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:13_230
【页数】:5P.;A4
【正文语种】: