BS-EN-204-2001.pdf
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1、BRITISH STANDARD BS EN 204:2001 Classification of thermoplastic wood adhesives for non-structural applications The European Standard EN 204:2001 has the status of a British Standard ICS 83.180 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffield
2、un, na, Fri Nov 03 09:23:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 204:2001 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 August 2
3、001 BSI 07-2001 ISBN 0 580 38092 0 National foreword This British Standard is the official English language version of EN 204:2001. It supersedes BS EN 204:1991 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives, which has the responsib
4、ility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitl
5、ed “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Complianc
6、e with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and
7、 European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued.
8、Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 09:23:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 204 May 2001 ICS 83.180Supersedes EN 204:1991 English version Classification of th
9、ermoplastic wood adhesives for non-structural applications Classification des colles pour bois thermoplastiques usages non structuraux Klassifizierung von thermoplastischen Holzklebstoffen fr nichttragende Anwendungen This European Standard was approved by CEN on 19 April 2001. CEN members are bound
10、 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 Man
11、agement 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
12、 official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
13、COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 204:2001 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov
14、 03 09:23:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 204:2001 Contents Page Foreword3 Introduction.4 1Scope5 2Normative references5 3Terms and definitions .5 4Classification .5 5Test method .6 6Requirements.6 Bibliography8 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 09:23:57
15、GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 204:2001 Foreword This European Standard has been prepared by Technical Committee CEN/TC 193 “Adhesives“, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of
16、an identical text or by endorsement, at the latest by November 2001, and conflicting national standards shall be withdrawn at the latest by November 2001. This European Standard supersedes EN 204:1991. This standard includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the nati
17、onal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. L
18、icensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 09:23:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN 204:2001 Introduction European Standards giving a common classification with respect to durability classes for wood adhesives will allow considerable improvement in consumer protection
19、 in any future product liability system with regard to properties guaranteed by the adhesive manufacturer. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 09:23:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 5 EN 204:2001 1 Scope This European Standard classifies thermoplastic resin based
20、 wood adhesives for non-structural applications into durability classes D1 to D4 based on the dry and wet strengths of bond-lines measured under specified conditions after various conditioning treatments. For special applications, further tests that do not fall within the scope of this standard may
21、be applicable. The adhesives described in this standard are suitable for the bonding of furniture and interior structures, panelling, doors, windows, stairs etc made of wood or derived timber products. This standard does not define the temperature resistance of bond-lines NOTE Thermoplastic resin ar
22、e described in EN 923 as: polymer or copolymer, capable of being softened by heating and hardened by cooling. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places i
23、n the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred
24、to applies (including amendments). EN 205Test methods for wood adhesives for non-structural applications Determination of tensile shear strength of lap joints EN 923Adhesives Terms and definitions 3 Terms and definitions For the purposes of this European standard the terms and definitions given in E
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