EN 13270:2001

Surface active agents - Determination of the active matter content in alkyldimethylbetaines

This European Standard specifies a test method for the determination of up to 1 milliequivalent of alkyldimethyl betaine. Monochloroacetic acid, glycolic acid, strong acids and amines do not intefere.

Grenzflächenaktive Stoffe - Bestimmung des Aktivgehalts in Alkyldimethylbetainen

1 Anwendunsbereich
Diese Europäische Norm le t ein Prüfverfahren zur Bestimmun  von bis zu 1 mmol Alkyldimethylbetain fest.
Monochloressi säure, Glycolsäure, starke Säuren und Amine stören die Bestimmun  nicht.

Agents de surface - Dosage de la teneur en matière active dans les alkyldiméthylbétaïnes

1 Domaine d'application
La présente norme européenne spécifie une méthode d'essai visant à déterminer jusqu'à 1 mmol d'alkyldiméthylbétaïne. L'acide monochloroacétique, l'acide glycolique, les acides forts et les amines n'interfèrent pas.

Povšinsko aktivne snovi - Določevanje aktivnih snovi v alkildimetilbetainih

General Information

• Status: Published
• Publication Date: 20-Mar-2001
• Withdrawal Date: 29-Sep-2001
• 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-2021
• Completion Date: 04-Mar-2021
• Ref Project: SIST EN 13270:2002 - Surface active agents - Determination of the active matter content in alkyldimethylbetaines

Relations

• Corrected By: EN 13270:2001/AC:2002 - Surface active agents - Determination of the active matter content in alkyldimethylbetaines
• Effective Date: 22-Dec-2008

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.LOEHWDLQLKGrenzflächenaktive Stoffe - Bestimmung des Aktivgehalts in AlkyldimethylbetainenAgents de surface - Dosage de la teneur en matiere active dans les alkyldiméthylbétainesSurface active agents - Determination of the active matter content in alkyldimethylbetaines71.100.40Površinsko aktivna sredstvaSurface active agentsICS:Ta slovenski standard je istoveten z:EN 13270:2001SIST EN 13270:2002en01-januar-2002SIST EN 13270:2002SLOVENSKI
STANDARD



SIST EN 13270:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13270March 2001ICS 71.100.40English versionSurface active agents - Determination of the active mattercontent in alkyldimethylbetainesAgents de surface - Dosage de la teneur en matière activedans les alkyldiméthylbétaïnesGrenzflächenaktive Stoffe - Bestimmung des Aktivgehaltsin AlkyldimethylbetainenThis European Standard was approved by CEN on 4 February 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 13270:2001 ESIST EN 13270:2002



Page 2EN 13270:2001ContentsForeword.31Scope.42Normative references.43Term and definition.44Principle.45Reagents.46Apparatus.57Sampling and preparation of the test sample.58Procedure.59Calculation and expression of results.510Precision.611Test report.6Annex A (informative)
Ring test results.7Annex B (informative)
Example for potentiometric titration parameters.8Annex C (informative)
Typical titration curve of an alkyl dimethyl betaine and its first derivative.9Bibliography.10SIST EN 13270:2002



Page 3EN 13270:2001ForewordThis European Standard has been prepared by Technical Committee CEN/TC 276 "Surface active agents", thesecretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest
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