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ID:27040192
大小:1.67 MB
页数:90页
时间:2018-11-30
《BS EN ISO 8044-2015 Corrosion of metals and alloys — Basic terms and definitions》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、BSENISO8044:2015BSIStandardsPublicationCorrosionofmetalsandalloys—BasictermsanddefinitionsBSENISO8044:2015BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofENISO8044:2015.ItsupersedesBSENISO8044:2000whichiswithdrawn.BSI,asamemberofCEN,isobligedtopublishENISO8044asaBritishS
2、tandard.However,attentionisdrawntoaspecificpartofthestandardthattheUKcommitteedidnotagreewith.TheNote1toClause4.13andthedefinitioninClause4.14arecon-sideredinsufficientlyaccurate.Whilsttheinstant-offpotentialmayapproachtheIR-dropcorrectedvalueitwillnormallybeinerrorduetoequalisationcurrents,unin
3、terruptedcurrentsandstraycurrentswhichhavenotbeenswitchedoff.SeeBSEN13509AnnexFforthecalculationofIRfreepotential.On-potentialswillnormallycontainsignificantIR-droperrorsandbemorenegativethaninstant-off,IR-dropcorrectedorIRfreepotentials.TheUKparticipationinitspreparationwasentrustedtoTechnicalC
4、ommitteeISE/NFE/8,Corrosionofmetalsandalloys.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.©TheBritishStandardsInstitution2015.PublishedbyBS
5、IStandardsLimited2015ISBN9780580862540ICS01.040.77;77.060CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon31October2015.Amendments/corrigendaissuedsincepublicationDateTextaffectedEUROP
6、EANSTANDARDENISO8044NORMEEUROPÉENNEEUROPÄISCHENORMSeptember2015ICS77.060;01.040.77SupersedesENISO8044:1999EnglishVersionCorrosionofmetalsandalloys-Basictermsanddefinitions(ISO8044:2015)Corrosiondesmétauxetalliages-TermesprincipauxKorrosionvonMetallenundLegierungen-etdéfinitions(ISO8044:2015)Grun
7、dbegriffe(ISO8044:2015)ThisEuropeanStandardwasapprovedbyCENon13May2015.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithou
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