BS-EN-13900-1-2003.pdf
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1、BRITISH STANDARD BS EN 13900-1:2003 Pigments and extenders Methods of dispersion and assessment of dispersibility in plastics Part 1: General introduction The European Standard EN 13900-1:2003 has the status of a British Standard ICS 83.040.30 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30
2、 05:39:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13900-1:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 21 February 2003 BSI 21 February 2003 ISBN 0 580 41284 9 National foreword This British Standard is the official English l
3、anguage version of EN 13900-1:2003. The UK participation in its preparation was entrusted to Technical Committee STI/1, Pigments, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards
4、 which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This pub
5、lication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible internati
6、onal/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title
7、 page, pages 2 to 5 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:39:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EU
8、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13900-1 February 2003 ICS 83.040.30 English version Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction Pigments et matires de charge - Mthodes de dispersion et valuation des car
9、actristiques de dispersibilit dans les plastiques - Partie 1: Introduction gnrale Pigmente und Fllstoffe - Dispergierverfahren und Beurteilung der Dispergierbarkeit in Kunstoffen - Teil 1: Allgemeine Einleitung This European Standard was approved by CEN on 12 December 2002. CEN members are bound to
10、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 Managem
11、ent 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 Management Centre has the same status as the off
12、icial versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN C
13、OMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13900-1:2003 E Licensed Copy: she
14、ffieldun sheffieldun, na, Mon Oct 30 05:39:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13900-1:2003 (E) 2 Foreword This document (EN 13900-1:2003) has been prepared by Technical Committee CEN/TC 298 “Pigments and extenders“, the secretariat of which is held by DIN. This European Standard shall
15、be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2003, and conflicting national standards shall be withdrawn at the latest by August 2003. According to the CEN/CENELEC Internal Regulations, the national standards organi
16、zations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, Spain, Sweden, Switzerland and the Unite
17、d Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:39:10 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13900-1:2003 (E) 3 1 Scope This part of this European Standard provides an introduction to the various parts of this European Standard which describe methods for dispersing pigmen
18、ts and extenders in plastics materials in order to determine their dispersion characteristics and colouristic properties. Methods of assessing dispersion characteristics are described in the subsequent parts of this European Standard. The various procedures described permit comparison to be made bet
19、ween similar pigments (for example between a test sample and an agreed reference pigment). The results provide an indication of relative dispersibility under practical conditions of use, provided that the test procedure and plastics material selected are appropriate. 2 Normative references This Euro
20、pean Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publication
21、s apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 13900-2, Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics Pa
22、rt 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling. EN 13900-3, Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics Part 3: Determination of colouristic properties and ease of dispersion o
23、f black and colour pigments in polyethylene by two- roll milling. prEN 13900-4, Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling. 3
24、Terms and definitions For the purposes of this part of this European Standard the following terms and definitions apply. 3.1 dispersibility ease and extent to which pigments or extenders can, by wetting, elimination of air and by mechanical disagglomeration, be distributed homogeneously in a plastic
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