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EN ISO 18218-2:2015

(Main)

Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2015)

Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2015)

ISO 18218-2:2015 is a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries. The analysis is based on high-performance liquid chromatography (HPLC) or gas chromatography-mass spectrometry (GC-MS).
The analysis of the alkylphenol ethoxylate is made by cleaving the alkylphenol ethoxylate and measuring the released alkylphenol.
NOTE ISO 18218‑1 and this part of ISO 18218 use different solvents for the extraction of the ethoxylated alkylphenols from leather. Consequently, the two analytical methods are expected to give similar trends but not necessarily the same absolute result for the ethoxylated alkylphenol content in leather.

Leder - Bestimmung von ethoxylierten Alkylphenolen - Teil 2: Indirektes Verfahren (ISO 18218-2:2015)

Dieser Teil der ISO 18218 legt ein Verfahren zur Bestimmung von Alkylphenol (Nonylphenol und Octylphenol) und Alkylphenolethoxylat (Nonylphenolethoxylat und Octylphenolethoxylat) in Leder und Prozesshilfsstoffen fest. Die Analyse basiert auf Hochleistungsflüssigkeitschromatographie (HPLC) oder Gaschromatographie-Massenspektrometrie (GC-MS).
Die Analyse des Alkylphenolethoxylats wird durch Spaltung von Alkylphenolethoxylat und die Messung des freigesetzten Alkylphenols durchgeführt.
Anhang A, Anhang B und Anhang C von diesem Teil der ISO 18218 sind nur informativ.
ANMERKUNG   ISO 18218-1 und dieser Teil der ISO 18218 verwenden verschiedene Lösemittel zur Extraktion der ethoxylierten Alkylphenole aus Leder. Für die beiden analytischen Verfahren wird erwartet, dass sie für den Gehalt ethoxylierter Alkylphenole in Leder konsequenterweise ähnliche Tendenzen jedoch nicht zwangsläufig das absolut identische Ergebnis liefern.

Cuir - Détermination des alkylphénols éthoxylés - Partie 2: Méthode indirecte (ISO 18218-2:2015)

ISO 18218-2:2015 spécifie une méthode de détermination des alkylphénols (le nonylphénol et l'octylphénol) et des éthoxylates d'alkylphénol (l'éthoxylate de nonylphénol et l'éthoxylate d'octylphénol) dans le cuir et les produits auxiliaires de traitement. Cette analyse est effectuée par chromatographie en phase liquide à haute performance (CLHP) ou par chromatographie en phase gazeuse couplée à la spectrométrie de masse (CG-SM).
L'éthoxylate d'alkylphénol est clivé et l'alkylphénol ainsi formé est dosé.
NOTE L'ISO 18218-1 et la présente partie de l'ISO 18218 impliquent l'utilisation de solvants différents pour l'extraction des alkylphénols éthoxylés du cuir. Par conséquent, on peut s'attendre à ce que les résultats obtenus en suivant l'une des deux méthodes analytiques soient comparables à ceux obtenus en suivant la seconde méthode, mais non nécessairement identiques, pour ce qui concerne la teneur en alkylphénols éthoxylés dans le cuir.

Usnje - Določevanje etoksilatnih alkilfenolov - 2. del: Posredna metoda (ISO 18218-2:2015)

Ta standard določa metodo za določevanje etoksilatnih alkilfenolov s posredno metodo.

General Information

Status
Withdrawn
Publication Date
16-Jun-2015
Withdrawal Date
09-Jul-2019
ICS
59.140.30 - Leather and furs
Technical Committee
CEN/TC 289 - Leather
Drafting Committee
CEN/TC 289/WG 1 - Chemical test methods
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
10-Jul-2019
Ref Project
SIST EN ISO 18218-2:2015 - Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2015)

Relations

Replaced By
EN ISO 18218-2:2019 - Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2019)
Effective Date
07-Sep-2016

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 18218-2:2015
01-september-2015
8VQMH'RORþHYDQMHHWRNVLODWQLKDONLOIHQRORYGHO3RVUHGQDPHWRGD ,62

Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218
-2:2015)
Leder - Chemische Bestimmung von ethoxylierten Alkylphenolen - Teil 2: Indirektes
Verfahren (ISO 18218-2:2015)
Cuir - Détermination chimique des alkylphénols éthoxylés - Partie 2: Méthode indirecte
(ISO 18218-2:2015)
Ta slovenski standard je istoveten z: EN ISO 18218-2:2015
ICS:
59.140.30 Usnje in krzno Leather and furs
SIST EN ISO 18218-2:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 18218-2:2015

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SIST EN ISO 18218-2:2015

EUROPEAN STANDARD
EN ISO 18218-2

NORME EUROPÉENNE

EUROPÄISCHE NORM
June 2015
ICS 59.140.30
English Version
Leather - Determination of ethoxylated alkylphenols - Part 2:
Indirect method (ISO 18218-2:2015)
Cuir - Détermination chimique des alkylphénols éthoxylés - Leder - Bestimmung von ethoxylierten Alkylphenolen - Teil
Partie 2: Méthode indirecte (ISO 18218-2:2015) 2: Indirektes Verfahren (ISO 18218-2:2015)
This European Standard was approved by CEN on 28 February 2015.

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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18218-2:2015 E
worldwide for CEN national Members.

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SIST EN ISO 18218-2:2015
EN ISO 18218-2:2015 (E)
Contents Page
European foreword .3

2

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SIST EN ISO 18218-2:2015
EN ISO 18218-2:2015 (E)
European foreword
This document (EN ISO 18218-2:2015) has been prepared by Technical Committee CEN/TC 289 “Leather”,
the secretariat of which is held by UNI, in collaboration with Technical Committee IULTCS “International Union
of Leather Technologists and Chemists Societies”.
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 December 2015, and conflicting national standards shall be withdrawn
at the latest by December 2015.
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.
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, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 18218-2:2015 has been approved by CEN as EN ISO 18218-2:2015 without any modification.

3

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SIST EN ISO 18218-2:2015

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SIST EN ISO 18218-2:2015
INTERNATIONAL ISO
STANDARD 18218-2
IULTCS/IUC 28-2
First edition
2015-06-15
Leather — Determination of
ethoxylated alkylphenols —
Part 2:
Indirect method
Cuir — Détermination chimique des alkylphénols éthoxylés —
Partie 2:
...

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