SIST EN ISO 15181-6:2014

Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 6: Determination of tralopyril release rate by quantitation of its degradation product in the extract (ISO 15181-6:2012)

ISO 15181-6:2012 specifies a method for determining the amount of tralopyril that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1.
Tralopyril is unstable in water and degrades hydrolytically to form 3-bromo-5-(4-chlorophenyl)-4-cyano-1H-pyrrole-2-carboxylic acid (BCCPCA). ISO 15181-6:2012 specifies a method for accelerating the conversion of the released tralopyril into this degradation product by heat treatment and quantifying the concentration of the BCCPCA degradation product in the artificial seawater extract, and gives the final calculation for the release rate of tralopyril under the specified laboratory conditions.
ISO 15181-6:2012 is designed to allow the concurrent determination of tralopyril and other biocides that can be released by a given antifouling paint (for example, zineb) through the analysis of separate sub-samples of an artificial seawater extract generated in accordance with ISO 15181-1.
When used in conjunction with ISO 15181-1, the practical limits for quantifying release rates by this method are from 0,36 µg cm−2 d−1 to 270 µg cm−2 d−1. The quantitation of release rates lower than this range requires the use of an analytical method with a limit of quantitation for tralopyril in artificial seawater of less than 2 μg/l.

Beschichtungsstoffe - Bestimmung der Auswaschrate von Bioziden aus Antifouling-Beschichtungen - Teil 6: Bestimmung der Auswaschrate von Tralopyril durch Quantifizierung seiner Abbauprodukte im Extrakt (ISO 15181-6:2012)

Dieser Teil von ISO 15181 legt ein Verfahren zum Bestimmen der Menge an Tralopyril fest, die nach dem in ISO 15181-1 angegebenen Verfahren aus einer Antifouling-Beschichtung in künstliches Meerwasser ausgewaschen wurde.
Tralopyril ist unbeständig in Wasser und baut hydrolytisch unter Bildung von 3-Brom-5-(4-chlorphenyl)-4-cyan-1H-pyrrol-2-carbonsäure (BCCPCA) ab. Dieser Teil von ISO 15181 legt ein Verfahren zur Beschleunigung der Umsetzung des ausgewaschenen Tralopyrils in dieses Abbauprodukt durch Wärmebehandlung zur quantitativen Bestimmung der Konzentration des BCCPCA-Abbauproduktes in dem künstlichen Meerwasserextrakt und zur abschließenden Berechnung der Auswaschrate von Tralopyril unter den festgelegten Laborbedingungen fest.
Dieser Teil von ISO 15181 ist so formuliert, dass die gleichzeitige Bestimmung von Tralopyril und anderen Bioziden (z. B. Zineb), die aus einer gegebenen Antifouling-Beschichtung ausgewaschen werden können, ermöglicht wird, indem getrennte Teilproben des künstlichen, nach ISO 15181-1 hergestellten Meerwasserextrakts analysiert werden.
Bei Anwendung in Verbindung mit ISO 15181-1 liegen die praktischen Grenzen zur quantitativen Bestimmung von Auswaschraten nach diesem Verfahren im Bereich von 0,36 µg cm−2 d−1 bis 270 µg cm−2 d−1. Die quantitative Bestimmung von niedrigeren Auswaschraten erfordert die Anwendung eines Analysenverfahrens mit einer Grenze für die quantitative Bestimmung von Tralopyril in künstlichem Meerwasser von weniger als 2 μg/l.

Peintures et vernis - Détermination du taux de lixiviation des biocides contenus dans les peintures antisalissures - Partie 6: Calcul du taux de lixiviation du tralopyril par détermination de la concentration de son produit de dégradation dans l'extrait (ISO 15181-6:2012)

L'ISO 15181-6:2012 spécifie une méthode pour déterminer la quantité de tralopyril qui a été libérée par une peinture antisalissure dans de l'eau de mer de synthèse selon le mode opératoire indiqué dans l'ISO 15181-1.
Le tralopyril est instable dans l'eau et se dégrade par hydrolyse pour former de l'acide 3-bromo-5-(4-chlorophényl)-4-cyano-1H-pyrrole-2-carboxylique (BCCPCA). L'ISO 15181-6:2012 spécifie un mode opératoire pour accélérer la conversion du tralopyril relargué en ce produit de dégradation par traitement thermique et pour quantifier la concentration du produit de dégradation BCCPCA dans l'extrait d'eau de mer de synthèse et donne le calcul final du taux de lixiviation du tralopyril dans les conditions de laboratoire spécifiées.
L'ISO 15181-6:2012 est destinée à permettre la détermination simultanée du tralopyril et d'autres biocides qui peuvent être relargués par une peinture antisalissure donnée (par exemple zinèbe) par l'analyse de sous-échantillons distincts d'un extrait d'eau de mer de synthèse obtenu conformément à l'ISO 15181-1.
Lorsqu'elles sont utilisées conjointement à l'ISO 15181-1, les limites pratiques de quantification des taux de lixiviation par cette méthode se trouvent entre 0,36 µg cm−2 d−1 et 270 µg cm−2 d−1. La quantification des taux de lixiviation inférieurs à cette plage nécessite l'utilisation d'une méthode analytique ayant une limite de quantification inférieure à 2 µg/l pour le tralopyril dans l'eau de mer de synthèse.

Barve in laki - Določanje razmerja sproščanja biocidov iz barv proti obraščanju - 6. del: Določanje deleža sprostitve tralopirila s količinskim ovrednotenjem razkrojnih produktov v ekstraktu (ISO 15181-6:2012)

Standard EN ISO 15181 navaja metodo za določevanje količine tralopirila, ki se v umetno morsko vodo sprosti iz barve proti obraščanju v skladu s postopkom, navedenim v standardu ISO 15181-1. Tralopiril je v vodi neobstojen in se hidrolitično razkroji v 3-bromo-5-(4-klorofenil)-4-ciano-1H-pirol-2-karboksilno kislino (BCCPCA). Ta del standarda ISO 15181 določa metodo za pospeševanje pretvorbe sproščenega tralopirila v ta razkrojni produkt s toplotno obdelavo in povečanjem koncentracije razkrojnega produkta BCCPCA v ekstraktu umetne morske vode, določa pa tudi končni izračun za delež sprostitve tralopirila pod določenimi laboratorijskimi pogoji. Ta del standarda ISO 15181 je namenjen hkratnemu določanju tralopirila in drugih biocidov, ki jih lahko sprosti določena barva proti obraščanju (npr. zineb) z analizo ločenih podvzorcev ekstrakta umetne morske vode, ustvarjenih v skladu s standardom ISO 15181-1. Kadar se uporablja v povezavi s standardom ISO 15181-1, dejanske mejne vrednosti za količinsko ovrednotenje deležev sprostitve znašajo od 0,36 μg cm-2 d-1 do 270 μg cm-2 d-1. Količinsko ovrednotenje deležev sprostitve, nižje od tega razpona, zahteva uporabo analitične metode z mejno vrednostjo za količinsko ovrednotenje tralopirila v umetni morski vodi, nižjo od 2 μg/l.

General Information

• Status: Published
• Public Enquiry End Date: 28-Feb-2014
• Publication Date: 09-Jun-2014
• ICS: 87.040 - Paints and varnishes
• Technical Committee: IBLP - Paints and varnishes
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 05-Jun-2014
• Due Date: 10-Aug-2014
• Completion Date: 10-Jun-2014
• Ref Project: EN ISO 15181-6:2014 - Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 6: Determination of tralopyril release rate by quantitation of its degradation product in the extract (ISO 15181-6:2012)

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2014
%DUYHLQODNL'RORþDQMHUD]PHUMDVSURãþDQMDELRFLGRYL]EDUYSURWLREUDãþDQMX
GHO'RORþDQMHGHOHåDVSURVWLWYHWUDORSLULODVNROLþLQVNLPRYUHGQRWHQMHPUD]NURMQLK
SURGXNWRYYHNVWUDNWX,62
Paints and varnishes - Determination of release rate of biocides from antifouling paints -
Part 6: Determination of tralopyril release rate by quantitation of its degradation product
in the extract (ISO 15181-6:2012)
Beschichtungsstoffe - Bestimmung der Auswaschrate von Bioziden aus Antifouling-
Beschichtungen - Teil 6: Bestimmung der Auswaschrate von Tralopyril durch
Quantifizierung seiner Abbauprodukte im Extrakt (ISO 15181-6:2012)
Peintures et vernis - Détermination du taux de lixiviation des biocides contenus dans les
peintures antisalissures - Partie 6: Calcul du taux de lixiviation du tralopyril par
détermination de la concentration de son produit de dégradation dans l'extrait (ISO
15181-6:2012)
Ta slovenski standard je istoveten z: EN ISO 15181-6:2014
ICS:
87.040 Barve in laki Paints and varnishes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 15181-6
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2014
ICS 87.040
English Version
Paints and varnishes - Determination of release rate of biocides
from antifouling paints - Part 6: Determination of tralopyril
release rate by quantitation of its degradation product in the
extract (ISO 15181-6:2012)
Peintures et vernis - Détermination du taux de lixiviation des Beschichtungsstoffe - Bestimmung der Auswaschrate von
biocides contenus dans les peintures antisalissures - Partie Bioziden aus Antifouling-Beschichtungen - Teil 6:
6: Calcul du taux de lixiviation du tralopyril par Bestimmung der Auswaschrate von Tralopyril durch
détermination de la concentration de son produit de Quantifizierung seiner Abbauprodukte im Extrakt (ISO
dégradation dans l'extrait (ISO 15181-6:2012) 15181-6:2012)
This European Standard was approved by CEN on 8 May 2014.

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
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15181-6:2014 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
The text of ISO 15181-6:2012 has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes”
of the International Organization for Standardization (ISO) and has been taken over as EN ISO 15181-6:2014
by Technical Committee CEN/TC 139 “Paints and varnishes” the secretariat of which is held by DIN.
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 2014, and conflicting national standards shall be withdrawn
at the latest by December 2014.
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 15181-6:2012 has been approved by CEN as EN ISO 15181-6:2014 without any modification.

INTERNATIONAL ISO
STANDARD 15181-6
First edition
2012-07-15
Paints and varnishes — Determination
of release rate of biocides from
antifouling paints —
Part 6:
Determination of tralopyril release
rate by quantitation of its degradation
product in the extract
Peintures et vernis — Détermination du taux de lixiviation des
biocides contenus dans les peintures antisalissures —
Partie 6: Calcul du taux de lixiviation du tralopyril par quantitation
de son produit de dégradation dans l’extrait
Reference number
ISO 15181-6:2012(en)
©
ISO 2012
ISO 15181-6:2012(en)
© ISO 2012
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the
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ii © ISO 2012 – All rights reserved

ISO 15181-6:2012(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Supplementary information . 2
5 Apparatus . 2
6 Reagents and materials . 2
7 Test samples . 3
8 Preparation of calibration standards . 3
8.1 General . 3
8.2 Stock solution A . 3
8.3 Stock solution B . 3
8.4 Preparation of calibration standards from stock solutions . 3
9 Recovery and conversion check standards . 4
9.1 General . 4
9.2 Stock solution C . 4
9.3 Stock solution D . 4
9.4 Preparation of recovery and conversion check standards . 4
10 Procedure. 5
10.1 General . 5
10.2 Sample treatment . 5
10.3 Preparation of chromatography eluent . 5
10.4 Instrument calibration . 5
10.5 Conversion and recovery determination . 6
10.6 Sample determination . 6
11 Calculation and expression of results . 6
11.1 Calculation of the tralopyril concentration . 6
11.2 Release rate for each test cylinder . 7
11.3 Mean release rate for each set of three cylinders . 8
11.4 Cumulative tralopyril release . 8
11.5 Mean tralopyril release rate . 8
11.6 Pseudo-steady-state mean tralopyril release rate . 9
12 Validation of the method . 9
13 Test report . 9
Annex A (normative) Supplementary information .11
Annex B (informative) Additional information on tralopyril and BCCPCA .12
Bibliography .14
ISO 15181-6:2012(en)
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
...