BS-EN-ISO-10283-2007.pdf
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1、BRITISH STANDARD BS EN ISO 10283:2007 Binders for paints and varnishes Determination of monomeric diisocyanates in isocyanate resins The European Standard EN ISO 10283:2007 has the status of a British Standard ICS 87.060.20 ? Licensed Copy: London South Bank University, London South Bank University,
2、 Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN ISO 10283:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committe on 28 September 2007 BSI 2007 ISBN 978 0 580 59009 2 National foreword This British Standard is the UK implementa
3、tion of EN ISO 10283:2007. It supersedes BS EN ISO 10283:2006 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/3, Paints, media and related products. A list of organizations represented on this committee can be obtained on request to its secretary.
4、 This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: Lond
5、on South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10283 September 2007 ICS 87.060.20 English Version Binders for paints and varnishes - Determination of monomeric diisocyanat
6、es in isocyanate resins (ISO 10283:2007) Liants pour peintures et vernis - Dtermination des diisocyanates monomres dans les rsines isocyanates (ISO 10283:2007) Bindemittel fr Beschichtungsstoffe - Bestimmung von monomeren Diisocyanaten in Isocyanatharzen (ISO 10283:2007) This European Standard was a
7、pproved by CEN on 21 August 2007. 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 natio
8、nal 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 n
9、otified 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,
10、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of
11、 exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10283:2007: E Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 3 Foreword This document (EN ISO 10283:2007)
12、 has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration with 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 identi
13、cal text or by endorsement, at the latest by March 2008, and conflicting national standards shall be withdrawn at the latest by March 2008. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard
14、: 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. End
15、orsement notice The text of ISO 10283:2007 has been approved by CEN as a EN ISO 10283:2007 without any modification. EN ISO 10283:2007 Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number ISO 10283:
16、2007(E) INTERNATIONAL STANDARD ISO 10283 Second edition 2007-09-01 Binders for paints and varnishes Determination of monomeric diisocyanates in isocyanate resins Liants pour peintures et vernis Dtermination des diisocyanates monomres dans les rsines isocyanates EN ISO 10283:2007 Licensed Copy: Londo
17、n South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword iv Introductio
18、n v 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Principle. 2 5 Reagents 2 6 Apparatus 2 7 Sampling 3 8 Procedure 3 8.1 Operating conditions 3 8.2 Column conditioning 8 8.3 Gas-chromatographic determination 8 9 Expression of results . 9 9.1 Determination of calibration factor.
19、9 9.2 Calculation of the monomeric diisocyanate content 9 10 Precision 9 10.1 Repeatability (r). 9 10.2 Reproducibility (R) 10 11 Test report . 10 EN ISO 10283:2007 Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:52:23 GMT+00:00 2007, Uncontrolled Copy, (c) B
20、SI iv 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 whi
21、ch a technical committee has been established has the right to be represented on that 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 m
22、atters of electrotechnical standardization. International Standards are drafted in accordance 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 cir
23、culated to the member bodies for voting. Publication as an International Standard requires 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 respon
24、sible for identifying any or all such patent rights. ISO 10283 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 10, Test methods for binders for paints and varnishes. This second edition cancels and replaces the first edition (ISO 10283:1997), in which the normati
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