1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 60692 Deuximedition Secondedition 199911 Instrumentationnuclaire Densimtresrayonnementsionisants Dfinitionsetmthodesdessai Nuclearinstrumentation Densitygaugesutilizingionizingradiation Definitionsandtestmethods Numroderfrence Referencenumber CEI/I
2、EC60692:1999Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublication
3、debase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedereconfir mationdelapublic
4、ationsontdisponiblesdansle CataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstablies,setrouventdanslesdocumentsci dessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuelle
5、mentetmisjour rgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraph
6、iques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradres
7、sesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,theb
8、asepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskept underconstantreviewbytheIEC,thusensuringthat thecontentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublic
9、ationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnical committeewhichhaspreparedthispublication,aswell asthelistofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregula
10、rupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgene
11、raluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONA
12、L STANDARD 60692 Deuximedition Secondedition 199911 Instrumentationnuclaire Densimtresrayonnementsionisants Dfinitionsetmthodesdessai Nuclearinstrumentation Densitygaugesutilizingionizingradiation Definitionsandtestmethods Commission Electrotechnique Internationale InternationalElectrotechnicalCommi
13、ssion Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1999Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesousquelqueformequecesoitetparaucunprocd, lectroniqueoumcanique,ycomprislaphotocopieetles microfilms,sanslaccordc
14、ritdelditeur. Nopartofthispublicationmaybereproducedorutilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch
15、IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE Q2 60692CEI:1999 SOMMAIRE Pages AVANTPROPOS .4 Articles 1 Domainedapplicationetobjet 6 2 Rfrencesnormatives. 6 3 Dfinitions 8 3.1 Dfinitionsconcernantlappareil 8 3.2 Dfinitionsconcernantlarponsetemporelle. 10 3.3 Dfinitionsconcernantdautresfonctionsdemes
16、ureoudecontrle. 14 4 Mthodesdessai . 20 4.1 Gnralits . 20 4.2 Instabilit 22 4.3 Tempsderponsemoyen . 24 4.4 Tempsdtablissementmoyen 24 4.5 Tempsderestitution . 26 4.6 Linarit 26 4.7 Essaisspciaux 28 4.8 Variationsdelatensiondalimentation. 28 4.9 Sensibilitaubruitexterne 28 4.10 Essaisportantsurlatem
17、pratureambiante. 28 4.11 Humidit . 30 4.12 Domaineeffectifdemesure. 30 4.13 Dcroissancedelasource 30 4.14 Caractristiquesdetarage 30 AnnexeA(normative)Valeursetdomainesstandardsrecommandsdesgrandeurs dinfluence 3260692IEC:1999 3 CONTENTS Page FOREWORD 5 Clause 1 Scopeandobject . 7 2 Normativereferen
18、ces. 7 3 Definitions 9 3.1 Definitionsrelatingtotheapparatus 9 3.2 Definitionsrelatingtotimeresponse . 11 3.3 Definitionsrelatingtoothermeasurementorcontrolfunctions 15 4 Testmethods. 2 1 4.1 General. 21 4.2 Instability 23 4.3 Meanresponsetime . 25 4.4 Meansettlingtime 25 4.5 Recoverytime. 27 4.6 Li
19、nearity 27 4.7 Specialtests. 29 4.8 Supplyvoltagechanges 29 4.9 Externalnoisesusceptibility 29 4.10 Ambienttemperaturetests 29 4.11 Humidity . 31 4.12 Effectiverange 31 4.13 Radioactivedecay 31 4.14 Standardizationfeatures . 31 AnnexA(normative)Recommendedstandardvaluesandrangesofinfluencequantities
20、 334 60692CEI:1999 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ INSTRUMENTATIONNUCLAIRE Densimtresrayonnementsionisants Dfinitionsetmthodesdessai AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(
21、ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationa
22、lintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) Le
23、sdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontp
24、ublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.Toutediver
25、genceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6)Lattentionestattiresurlefaitquece
26、rtainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI60692attablieparlecomitdtudes45delaCEI: Instrum
27、entationnuclaire. Cettedeuximeditionannuleetremplacelapremiredition,parueen1980.Cettedeuxime ditionconstitueunervisiontechnique. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 45/464/FDIS 45/466/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant abo
28、utilapprobationdecettenorme. CettenormeatrdigeselonlesDirectivesISO/CEI,Partie3. LannexeAfaitpartieintgrantedecettenorme. Lecomitadcidquecettepublicationrestevalablejusquen2004.Acettedate,selon dcisionpralableducomit,lapublicationsera reconduite; supprime; remplaceparuneditionrvise;ou amende.60692IE
29、C:1999 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ NUCLEARINSTRUMENTATION Densitygaugesutilizingionizingradiation Definitionsandtestmethods FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationa
30、lCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterest
31、edinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternational OrganizationforStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbet
32、weenthe twoorganizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendations
33、forinternationaluseandarepublishedintheform ofstandards,technicalspecifications,technicalreportsorguidesandtheyareacceptedbytheNational Committeesinthatsense. 4)Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentposs
34、ibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5)TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstanda
35、rds. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC60692hasbeenpreparedbyIECtechnicalcommittee45:Nuclear instrumentation. Thissecondeditio
36、ncancelsandreplacesthefirstedition,publishedin1980.Thissecond editionconstitutesatechnicalrevision. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 45/464/FDIS 45/466/RVD Fullinformationonthevotingforapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetabl
37、e. ThispublicationhasbeendraftedinaccordancewiththeISO/IECDirectives,Part3. AnnexAformsanintegralpartofthisstandard. Thecommitteehasdecidedthatthispublicationremainsvaliduntil2004.Atthisdate,in accordancewiththecommitteesdecision,thepublicationwillbe reconfirmed; withdrawn; replacedbyarevisededition
38、;or amended.6 60692CEI:1999 INSTRUMENTATIONNUCLAIRE Densimtresrayonnementsionisants Dfinitionsetmthodesdessai 1 Domainedapplicationetobjet LaprsenteNormeinternationaleatraitauxdfinitions,mthodesetprocdsdessai applicablesauxdensimtresrayonnementsionisants,destinsmesurerladensitdes liquides,desvapeurs
39、gazeuses,desbouesoudespulvrulents.Lessignauxdesortiedes densimtrespeuventtreanalogiquesounumriques.Lesystmedemesurepeutgalement comprendredessignauxdentremultiplesavecdiffrentsmoyensdecompensationetde traitementdesignalavantlessignauxdesortie.Lesrfrencesdeconformitlaprsente normedoiventidentifiertou
40、tedivergenceainsiquelesraisonsdecesdivergences. LesaspectsconcernantlascuritsonttraitsdansdautresnormesdelaCEIetdelISO(par exemplelaCEI60405,lISO2919,lISO7205,lISO9978).Ilconvientgalementdeprendre encomptelaconformitaveclesrglementationsnationalesetlocalesetlescodesdebonne pratique. NOTE1 Ungrandnom
41、bredesystmesdemesuredeladensitenusageaujourdhuicomportentdescapteurs multiples(cestdiretempratureetpression)etutilisentdiffrentsmoyensdecompensationdessignauxdu capteurdebase,defaonminimiserleseffetsdesgrandeursdinfluencediversesquipeuvententranerdes erreursdemesure,oucorrigerlalecturedeladensitunet
42、empratureouunepressionderfrence normalise.Desmicroprocesseursconusceteffetontpermisdedvelopperletraitementdesignauxdentre multiplesetlestechniquesdecompensationderreur. NOTE2 Dansleprsentenorme,letermedensitsappliqueladensitdumatriauirradiconsidr.Ilest utilisindiffremmentpourdsignerlamasseparvolumeoulepourcentagedesolides.Engnral,dansles applicationsdedensit,lescapteursradiomtriquesmesurentlattnuationmassiquedunfaisceaudephotons. Lobjetdecetten
