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SIST EN ISO 8799:2009
01-junij-2009
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SIST EN ISO 8799:1997
SIST EN ISO 8799:1997/oprA1:2007
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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
2
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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.
3
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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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Published in Switzerland
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
...