ISO 11256-1998 铁矿石球团直接还原用炉料成团性的测定气体直接还原法
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【英文标准名称】:Ironorepellets-Determinationofclusteringoffeedstockfordirectreductionbygasreformingprocesses
【原文标准名称】:铁矿石球团直接还原用炉料成团性的测定气体直接还原法
【标准号】:ISO11256-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC102
【标准类型】:()
【标准水平】:()
【中文主题词】:丸状材料;矿物;金属矿物;金属矿;物理化学法;铁矿石;试验;定义;定义;测定
【英文主题词】:Definition;Definitions;Determination;Ironores;Metalliferousminerals;Minerals;Ores;Pellets;Physico-chemicalmethods;Testing
【摘要】:ThisInternationalStandardspecifiesatestmethodforevaluatingtheclusteringbehaviourofironorepelletsunderconditionsthatresembletheonesprevailingindirectreductionbygasreformingprocesses.
【中国标准分类号】:D30
【国际标准分类号】:73_060_10
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:ERRATUM
【原文标准名称】:勘误表
【标准号】:JISZ3221ERRATUM1-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-08-06
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:日语
【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】:
