EN 13435:2001

Surface active agents - Determination of free amine content of alkyl dimethyl betaines

This European Standard specifies a method for the determination of 0,02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.

Grenzflächenaktive Stoffe - Bestimmung des freien Amingehaltes von Alkyldimethylbetainen

Diese Europäische Norm legt ein Verfahren zur Bestimmung von 0,02 mmol bis 1 mmol freiem Amin in Alkyldimethylbetainen fest. Monochloressigsäure, Glycolsäure und starke Säuren stören die Bestimmung nicht.

Agents de surface - Détermination de la teneur en amines libres dans les alkyl diméthylbétaïnes

La présente norme européenne spécifie une méthode de détermination des amines libres présentes entre 0,02 mmol et 1 mmol dans les alkyldiméthylbétaïnes. L'acide monochloroacétique, l'acide glycolique et les acides forts n'interfèrent pas.

Površinsko aktivne snovi - Določevanje prostega amina v alkil dimetil betainih

General Information

• Status: Published
• Publication Date: 11-Dec-2001
• Withdrawal Date: 29-Jun-2002
• ICS: 71.100.40 - Surface active agents
• Technical Committee: CEN/TC 276 - Surface active agents
• Drafting Committee: CEN/TC 276/WG 1 - Methods of analysis
• Current Stage: 9060 - Closure of 2 Year Review Enquiry - Review Enquiry
• Start Date: 04-Mar-2019
• Completion Date: 04-Mar-2019
• Ref Project: SIST EN 13435:2002 - Surface active agents - Determination of free amine content of alkyl dimethyl betaines

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Grenzflächenaktive Stoffe - Bestimmung des freien Amingehaltes von AlkyldimethylbetainenAgents de surface - Détermination de la teneur en amines libres dans les alkyl diméthylbétainesSurface active agents - Determination of free amine content of alkyl dimethyl betaines71.100.40Površinsko aktivna sredstvaSurface active agentsICS:Ta slovenski standard je istoveten z:EN 13435:2001SIST EN 13435:2002en01-junij-2002SIST EN 13435:2002SLOVENSKI
STANDARD



SIST EN 13435:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13435December 2001ICS 71.100.40English versionSurface active agents - Determination of free amine content ofalkyl dimethyl betainesAgents de surface - Détermination de la teneur en amineslibres dans les alkyl diméthylbétaïnesGrenzflächenaktive Stoffe - Bestimmung des freienAmingehaltes von AlkyldimethylbetainenThis European Standard was approved by CEN on 11 November 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13435:2001 ESIST EN 13435:2002



EN 13435:2001 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Principle.45Reagents.46Apparatus.57Sampling and sample.58Procedure.59Expression of results.510Precision.611Test report.6Annex A (informative)
Ring test results.7Annex B (informative)
Instrument settings.8Annex C (informative)
Example for a typical titration curve and its derivative.9Bibliography.10SIST EN 13435:2002



EN 13435:2001 (E)3ForewordThis European Standard has been prepared by Technical Committee CEN/TC 276 "Agents de surface", thesecretariat of which is held by AFNOR.This European Standard shall be given the
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