1、BSI Standards PublicationBS EN ISO 15181-6:2014Paints and varnishes Determination of release rateof biocides from antifoulingpaintsPart 6: Determination of tralopyril releaserate by quantitation of its degradationproduct in the extractBS EN ISO 15181-6:2014 BRITISH STANDARDNational forewordThis Brit
2、ish Standard is the UK implementation of EN ISO15181-6:2014. It is identical to ISO 15181-6:2012. It supersedes BS ISO15181-6:2012 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee STI/10, Test methods for paints.A list of organizations represented on thi
3、s committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 84268 9ICS 87.
4、040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2014.Amendments issued since publicationDate Text affectedAmendments/corrigenda issued since publication
5、Date Text affected31 July 2014 This corrigendum renumbers BS ISO 15181-6:2012 as BS EN ISO 15181-6:2014This British Standard is the UK implementation of EN ISO 15181-6:2014. It is identical to ISO 15181-6:2012. It supersedes BS ISO 15181-6:2012, which is withdrawn.EUROPEAN STANDARD NORME EUROPENNE E
6、UROPISCHE NORM EN ISO 15181-6 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 ver
7、nis - Dtermination du taux de lixiviation desbiocides contenus dans les peintures antisalissures - Partie 6: Calcul du taux de lixiviation du tralopyril par dtermination de la concentration de son produit de dgradation dans lextrait (ISO 15181-6:2012) Beschichtungsstoffe - Bestimmung der Auswaschrat
8、e von Bioziden aus Antifouling-Beschichtungen - Teil 6: Bestimmung der Auswaschrate von Tralopyril durch Quantifizierung seiner Abbauprodukte im Extrakt (ISO 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 Regulati
9、ons 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.
10、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 m
11、embers 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, Por
12、tugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any
13、form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15181-6:2014 EBS EN ISO 15181-6:2014EN ISO 15181-6:2014 (E) 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 Stand
14、ardization (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
15、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 an
16、y 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 Repub
17、lic 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 a
18、pproved by CEN as EN ISO 15181-6:2014 without any modification. BS EN ISO 15181-6:2014ISO 15181-6:2012(en) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Principle 14 Supplementary information . 25 Apparatus . 26 Reagents and materials . 27
19、 Test samples 38 Preparation of calibration standards . 38.1 General . 38.2 Stock solution A 38.3 Stock solution B 38.4 Preparation of calibration standards from stock solutions 39 Recovery and conversion check standards . 49.1 General . 49.2 Stock solution C 49.3 Stock solution D . 49.4 Preparation
20、 of recovery and conversion check standards 410 Procedure. 510.1 General . 510.2 Sample treatment . 510.3 Preparation of chromatography eluent . 510.4 Instrument calibration . 510.5 Conversion and recovery determination 610.6 Sample determination 611 Calculation and expression of results . 611.1 Cal
21、culation of the tralopyril concentration 611.2 Release rate for each test cylinder . 711.3 Mean release rate for each set of three cylinders . 811.4 Cumulative tralopyril release . 811.5 Mean tralopyril release rate 811.6 Pseudo-steady-state mean tralopyril release rate 912 Validation of the method
22、913 Test report . 9Annex A (normative) Supplementary information 11Annex B (informative) Additional information on tralopyril and BCCPCA 12Bibliography .14BS EN ISO 15181-6:2014EN ISO 15181-6:2014 (E) 3 Foreword The text of ISO 15181-6:2012 has been prepared by Technical Committee ISO/TC 35 “Paints
23、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
24、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/o
25、r 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
26、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.
27、Endorsement notice The text of ISO 15181-6:2012 has been approved by CEN as EN ISO 15181-6:2014 without any modification. BS EN ISO 15181-6:2014EN ISO 15181-6:2014 (E) 3 Foreword The text of ISO 15181-6:2012 has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes” of the Internation
28、al 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 te
29、xt 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 respo
30、nsible 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, Finla
31、nd, 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 IS
32、O 15181-6:2012 has been approved by CEN as EN ISO 15181-6:2014 without any modification. BS EN ISO 15181-6:2014ISO 15181-6:2012(en) ISO 2012 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Principle 14 Supplementary information . 25 Apparatus . 26 Re
33、agents and materials . 27 Test samples 38 Preparation of calibration standards . 38.1 General . 38.2 Stock solution A 38.3 Stock solution B 38.4 Preparation of calibration standards from stock solutions 39 Recovery and conversion check standards . 49.1 General . 49.2 Stock solution C 49.3 Stock solu
34、tion D . 49.4 Preparation of recovery and conversion check standards 410 Procedure. 510.1 General . 510.2 Sample treatment . 510.3 Preparation of chromatography eluent . 510.4 Instrument calibration . 510.5 Conversion and recovery determination 610.6 Sample determination 611 Calculation and expressi
35、on of results . 611.1 Calculation of the tralopyril concentration 611.2 Release rate for each test cylinder . 711.3 Mean release rate for each set of three cylinders . 811.4 Cumulative tralopyril release . 811.5 Mean tralopyril release rate 811.6 Pseudo-steady-state mean tralopyril release rate 912
36、Validation of the method 913 Test report . 9Annex A (normative) Supplementary information 11Annex B (informative) Additional information on tralopyril and BCCPCA 12Bibliography .14BS EN ISO 15181-6:2014ISO 15181-6:2012(en)ForewordISO (the International Organization for Standardization) is a worldwid
37、e 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
38、 committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in acc
39、ordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requi
40、res approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 15181-6 was prepared by Technica
41、l Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes.ISO 15181 consists of the following parts, under the general title Paints and varnishes Determination of release rate of biocides from antifouling paints: Part 1: General method for extracti
42、on of biocides Part 2: Determination of copper-ion concentration in the extract and calculation of the release rate Part 3: Calculation of the zinc ethylene-bis(dithiocarbamate) (zineb) release rate by determination of the concentration of ethylenethiourea in the extract Part 4: Determination of pyr
43、idinetriphenylborane (PTPB) concentration in the extract and calculation of the release rate Part 5: Calculation of the tolylfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsulfamide (DMSA) in the extract Part 6: Determi
44、nation of tralopyril release rate by quantitation of its degradation product in the extractiv ISO 2012 All rights reservedBS EN ISO 15181-6:2014ISO 15181-6:2012(en)IntroductionBy using standard conditions of temperature, salinity and pH at low biocide concentrations in the surrounding artificial sea
45、water, a repeatable value of the release rate under the specified laboratory conditions can be determined using the method given in this part of ISO 15181, which can be used for quality assurance and material selection purposes. The actual release rate of biocides from antifouling paints on ships hu
46、lls into the environment depends, however, on many factors, such as ship operating schedules, length of service, berthing conditions, paint condition, as well as temperature, salinity, pH, pollutants, and biological community.The results of this test do not reflect environmental biocide release rate
47、s for antifouling products and are not suitable for direct use in the process of generating environmental risk assessments, producing environmental loading estimates or for establishing release rate limits for regulatory purposes. In comparison with copper and organotin release rate measurements obt
48、ained either by direct or indirect measurements of the copper release rate from ships hulls and from measurements made on panels exposed in harbours, all available data indicate that the results of this generic test method significantly overestimate the release rate of biocide under in-service condi
49、tions. Published results demonstrate that the results of this test method are generally higher than direct in-situ measurements of copper and organotin release rate from the hulls of harboured ships by a factor of about 10 or more for several commercial antifouling coatings.12A similar relationship is expected to be found for other biocides. Realistic estimates of the biocide release from a ships hull under in-service conditions can only be obtained from this test method if this difference is taken into account.Where the results of this test method
