EN 60846-2004 辐射防护仪.β、X和γ辐射的环境和(或)定向剂量当量(率)测量仪和(或)监测仪
时间:2024-05-03 08:01:09 来源: 标准资料网 作者：标准资料网 阅读：9511
【英文标准名称】:Radiationprotectioninstrumentation-Ambientand/ordirectionaldoseequivalent(rate)metersand/ormonitorsforbeta,Xandgammaradiation(IEC60846:2002,modified);GermanversionEN60846:2004
【原文标准名称】:辐射防护仪.β、X和γ辐射的环境和(或)定向剂量当量(率)测量仪和(或)监测仪
【标准号】:EN60846-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-03
【实施或试行日期】:2005-03-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:输出测量器;辐射防护;剂量计;剂量当量率计;电气工程;定义;电性质和电现象;监督(认可);γ辐射;辐照率表;功能特性;电性能;β粒子;X射线;机械性能;剂量当量;仪器装置;使用说明;波动;核技术;辐射;核电厂;监视器;测量仪器;核辐射;规范(验收);辐射测量;安全工程;剂量;试验条件;β辐射;试验;特性;测量
【英文主题词】:Betaradiation;Beta-particles;Characteristics;Definition;Definitions;Dose;Doseequivalent;Doseequivalentratemeters;Dosimeters;Electricalengineering;Electricalproperties;Electricalpropertiesandphenomena;Exposure-ratemeters;Fluctuation;Functionalproperties;Gamma-radiation;Instructionsforuse;Instrumentation;Measurement;Measuringinstruments;Mechanicalproperties;Monitors;Nuclearpowerplants;Nuclearradiation;Nucleartechnology;Outputmeters;Properties;Radiation;Radiationmeasurement;Radiationprotection;Safetyengineering;Specification(approval);Surveillance(approval);Testing;Testingconditions;X-rays
【摘要】:
【中国标准分类号】:F84
【国际标准分类号】:17_240
【页数】:53P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCountingPartialCleavagesinWoolandOtherAnimalFibers
【原文标准名称】:计算羊毛和其他动物纤维部分分裂的标准试验方法
【标准号】:ASTMD4510-2005(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:animalfibers;damage;partialcleavages;wool;Animalfibers;Cleavages;Damageassessment;Defects--textiles;Microprojection;Partialcleavages;Woolandwooltop
【摘要】:TestMethodD4510forthecountingofpartialcleavages,maybeusedfortheacceptancetestingofcommercialshipmentsofwoolandotheranimalfibers,butcautionisadvised,sinceinformationonbetween-laboratoryprecisionislimited.Comparativetestsasdirectedin5.1.1maybeadvisable.Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudentst-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinthelightoftheknownbias.Chemicallydamagedortenderedfibersarerecognizablemicroscopicallybyqualifiedoperatorsandshouldnotbecountedaspartialcleavages.Suchfibersexhibittotallossofcuticle,severesurfaceerosion,tenderizingcracks,longitudinalfibrillation,oracombinationofthesefeatures(seeFigs.1and2).Inastudyofdeliberatelyover-carbonizedwoolatonelaboratory,itwasfoundthatwhenmorethan24tenderedfiberswereseenin1m,partialcleavagecountsweresignificantlyhigherthanonsimilarfibersthatwerenotovercarbonized.FIG.1(A)PartialCleavagex2014;Butdonotcountifitisattheendofafiber.ThesplitmayhavebeencausedbyothermeansFIG.1(Bx2013;D)SplitFiber(continued)FIG.2FiberWithTransverseCracks1.1Thistestmethodcoversaprocedure,usingthemicroprojector,forthecountingofpartialcleavagesinwoolandotheranimalfibers.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:Gasfoodserviceequipment(rangesandunitbroilers)
【原文标准名称】:食品服务用燃气设备(烧烤单元和范围)
【标准号】:ANSIZ83.11-1980
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
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