表面活性剂.含水量测定(EN 13267-2001)

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1、BRITISHSTANDARDBSEN13267:2001Surfaceactiveagents—Determinationofwatercontent—KarlFischermethodTheEuropeanStandardEN13267:2001hasthestatusofaBritishStandardLicensedCopy:sheffieldunsheffieldun,na,MonOct3002:13:44GMT+00:002006,UncontrolledCopy,(c)BSIICS71.100.40NOCOPYINGWITHOUTBSIP

2、ERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSEN13267:2001NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN13267:2001.ItsupersedesBS6829-1.5:1990whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeCII/34,Methodsoftestforsurface

3、activeagents,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alist

4、oforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.AdditionalinformationSometextualerrorswerediscoveredwhentheEnglishlanguageversionofEN13267:2001wasadoptedasthenationalstandard.SomeofthechemicalnamesarenotconsistentlypresentedanddonotconformtoIUPACrec

5、ommendations.ThesetextualerrorshavebeenreportedtoCENinaproposaltoamendthetextoftheEuropeanStandard.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsmaybefoundintheBSIStandardsCatalogueunderthesectionentitled“InternationalStandardsCorrespondence

6、Index”,orbyusingthe“Find”facilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalo

7、bligations.ThisBritishStandard,havingbeenpreparedundertheSummaryofpagesdirectionoftheSectorCommitteeforMaterialsandThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,Chemicals,waspublishedpages2to11andabackcover.undertheauthorityoftheStandardsCommitteeandTheBSIco

8、pyrightdatedisplayedinthisdocumentindicateswhen