Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009)

This International Standard specifies a method for the determination of the content of unsulfated matter present in ordinary commercial neutralized products of sulfation of ethoxylated alcohols or alkylphenols [alkyl oxyethylene sulfates (ethoxylated alcohol sulfates) or alkylphenol oxyethylene sulfates (ethoxylated alkylphenol sulfates)] containing an average of not more than 20 oxyethylene groups per molecule.

Grenzflächenaktive Stoffe - Sulfatierte ethoxylierte Alkohole und Alkylphenole - Bestimmung der unsulfatierten Anteile (ISO 8799:2009)

Diese Internationale Norm legt ein Verfahren zur Bestimmung des Gehaltes an unsulfatierten Anteilen, die in
gewöhnlichen handelsüblichen neutralisierten Produkten der Sulfatierung von ethoxylierten Alkoholen oder
Alkylphenolen [Alkyloxethylensulfaten (ethoxylierten Alkoholsulfaten) oder Alkylphenoloxethylensulfaten
(ethoxylierten Alkylphenolsulfaten)] enthalten sind, die im Durchschnitt nicht mehr als 20 Oxethylengruppen je
Molekül enthalten.

Agents de surface - Sulfates d'alcools et d'alkylphénols éthoxylés - Détermination de la teneur en matière insulfatée (ISO 8799:2009)

L'ISO 8799:2009 spécifie une méthode pour la détermination de la teneur en matière insulfatée dans les produits de sulfatation d'alcools ou d'alkylphénols éthoxylés neutralisés couramment commercialisés [sulfates d'alkyloxyéthylène (sulfates d'alcools éthoxylés) ou sulfates d'alkylphénoloxyéthylène (sulfates d'alkylphénols éthoxylés)] ne contenant pas plus de 20 groupes oxyéthylène par molécule.

Površinsko aktivne snovi - Sulfatirani etoksilirani alkoholi in alkilfenoli - Določevanje nesulfatirane snovi (ISO 8799:2009)

General Information

Status
Published
Public Enquiry End Date
24-Feb-2009
Publication Date
06-May-2009
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
24-Mar-2009
Due Date
29-May-2009
Completion Date
07-May-2009

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SLOVENSKI STANDARD
SIST EN ISO 8799:2009
01-junij-2009
1DGRPHãþD
SIST EN ISO 8799:1997
SIST EN ISO 8799:1997/oprA1:2007
3RYUãLQVNRDNWLYQHVQRYL6XOIDWLUDQLHWRNVLOLUDQLDONRKROLLQDONLOIHQROL
'RORþHYDQMHQHVXOIDWLUDQHVQRYL ,62

Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination

of content of unsulfated matter (ISO 8799:2009)
Grenzflächenaktive Stoffe - Sulfatierte ethoxylierte Alkohole und Alkylphenole -
Bestimmung der unsulfatierten Anteile (ISO 8799:2009)

Agents de surface - Sulfates d'alcools et d'alkylphénols éthoxylés - Détermination de la

teneur en matière insulfatée (ISO 8799:2009)
Ta slovenski standard je istoveten z: EN ISO 8799:2009
ICS:
71.100.40 Površinsko aktivna sredstva Surface active agents
SIST EN ISO 8799:2009 en,fr

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8799:2009
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SIST EN ISO 8799:2009
EUROPEAN STANDARD
EN ISO 8799
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2009
ICS 71.100.40 Supersedes EN ISO 8799:1995
English Version
Surface active agents - Sulfated ethoxylated alcohols and
alkylphenols - Determination of content of unsulfated matter
(ISO 8799:2009)

Agents de surface - Sulfates d'alcools et d'alkylphénols Grenzflächenaktive Stoffe - Sulfatierte ethoxylierte Alkohole

éthoxylés - Détermination de la teneur en matière insulfatée und Alkylphenole - Bestimmung der unsulfatierten Anteile

(ISO 8799:2009) (ISO 8799:2009)
This European Standard was approved by CEN on 28 February 2009.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European

Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national

standards may be obtained on application to the CEN 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 translation

under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the

official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8799:2009: E

worldwide for CEN national Members.
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SIST EN ISO 8799:2009
EN ISO 8799:2009 (E)
Contents Page

Foreword ..............................................................................................................................................................3

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SIST EN ISO 8799:2009
EN ISO 8799:2009 (E)
Foreword

This document (EN ISO 8799:2009) has been prepared by Technical Committee ISO/TC 91 "Surface active

agents" in collaboration with Technical Committee CEN/TC 276 “Surface active agents”, the secretariat 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 or by endorsement, at the latest by September 2009, and conflicting national standards shall be

withdrawn at the latest by September 2009.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 8799:1995.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech

Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,

Sweden, Switzerland and the United Kingdom.
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SIST EN ISO 8799:2009
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SIST EN ISO 8799:2009
INTERNATIONAL ISO
STANDARD 8799
Second edition
2009-03-15
Surface active agents — Sulfated
ethoxylated alcohols and alkylphenols —
Determination of content of unsulfated
matter
Agents de surface — Sulfates d'alcools et d'alkylphénols éthoxylés —
Détermination de la teneur en matière insulfatée
Reference number
ISO 8799:2009(E)
ISO 2009
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SIST EN ISO 8799:2009
ISO 8799:2009(E)
PDF disclaimer

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ii © ISO 2009 – All rights reserved
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SIST EN ISO 8799:2009
ISO 8799:2009(E)
Contents Page

Foreword............................................................................................................................................................ iv

1 Scope ..................................................................................................................................................... 1

2 Normative references ........................................................................................................................... 1

3 Principle................................................................................................................................................. 1

4 Reagents and materials ....................................................................................................................... 1

5 Apparatus .............................................................................................................................................. 2

6 Sampling................................................................................................................................................ 2

7 Procedure .............................................................................................................................................. 2

7.1 Test portion ........................................................................................................................................... 2

7.2 Preparation of the ion-exchange resins ............................................................................................. 2

7.2.1 Anion-exchange resin clean-up .......................................................................................................... 2

7.2.2 Cation-exchange resin clean-up ......................................................................................................... 2

7.3 Final preparation of resins................................................................................................................... 3

7.4 Arrangement of the mixed-bed exchange column ............................................................................ 3

7.5 Separation of unsulfated matter.......................................................................................................... 3

7.6 Check of the ion-exchange resin ........................................................................................................ 3

8 Calculation and expression of results................................................................................................ 3

9 Precision................................................................................................................................................ 4

9.1 Repeatability limit ................................................................................................................................. 4

9.2 Reproducibility limit ............................................................................................................................. 4

10 Test report ............................................................................................................................................. 4

Annex A (informative) Statistical and other data derived from the results of interlaboratory tests.......... 5

Bibliography ....................................................................................................................................................... 6

© ISO 2009 – All rights reserved iii
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SIST EN ISO 8799:2009
ISO 8799:2009(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

(ISO member bodies). The work of preparing International Standards is normally carried out through ISO

technical committees. Each member body interested in a subject for which a technical committee has been

established has the right to be represented on that commit
...

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