BS-EN-438-5-2005.pdf
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1、BRITISH STANDARD BS EN 438-5:2005 High-pressure decorative laminates (HPL) Sheets based on thermosetting resins (Usually called Laminates) Part 5: Classification and specifications for flooring grade laminates less than 2 mm thick intended for bonding to supporting substrates The European Standard E
2、N 438-5:2005 has the status of a British Standard ICS 83.140.20 ? BS EN 438-5:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 26 July 2005 BSI 26 July 2005 ISBN 0 580 45456 8 National foreword This British Standard is the official Englis
3、h language version of EN 438-5:2005. BS EN 438-5:2005 together with BS EN 438 Parts 1 to 4, 6 and 7 supersedes BS EN 438-1:1991 and BS EN 438-2:1991 which are withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/76, Laminated sheet for decorative purposes, whic
4、h 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 which implement international or European publications referred to in this document may be found in the BSI Catalogue under the secti
5、on entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Co
6、mpliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor rela
7、ted 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 page, pages 2 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued
8、. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 09:23:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 438-5 January 2005 ICS 83.140.20 Supersedes EN 438-1:1991, EN 438-2:1991 English
9、 version High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (Usually called Laminates) - Part 5: Classification and specifications for flooring grade laminates less than 2 mm thick intended for bonding to supporting substrates Stratifis dcoratifs haute pression (HPL) - P
10、laques base de rsines thermodurcissables (communment appeles stratifis) - Partie 5 : Classification et spcifications des stratifis pour revtement de sols dpaisseur infrieure 2 mm destins tre colls sur des supports Dekorative Hochdruck-Schichtpressstoffplatten (HPL) - Platten auf Basis hrtbarer Harze
11、 (Schichtpressstoffe) - Teil 5: Klassifizierung und Spezifikationen fr Schichtpressstoffe fr Fubden mit einer Dicke kleiner 2 mm, vorgesehen zum Verkleben auf ein Trgermaterial This European Standard was approved by CEN on 16 August 2004. CEN members are bound to comply with the CEN/CENELEC Internal
12、 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 Central Secretariat or to any CEN member. T
13、his 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 Central Secretariat has the same status as the official versions. CEN members are
14、the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United King
15、dom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 438-5:2005: E EN
16、438-5:2005 (E) 2 Contents page Foreword. 3 1 Scope 4 2 Normative references . 4 3 Term and definition. 4 4 Classification system . 5 5 Requirements 5 Annex A (informative) Addendum relating to electrostatic properties 10 Bibliography . 11 EN 438-5:2005 (E) 3 Foreword This document (EN 438-5:2005) ha
17、s been prepared by Technical Committee CEN/TC 249 “Plastics”, the secretariat of which is held by IBN. 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 July 2005, and conflicting national standards
18、 shall be withdrawn at the latest by July 2005. This document supersedes EN 438-1:1991 and EN 438-2:1991. This Standard consists of seven parts: Part 1: Introduction and general information Part 2: Determination of properties Part 3: Classification and specifications for laminates less than 2 mm thi
19、ck intended for bonding to supporting substrates Part 4: Classification and specifications for Compact laminates of thickness 2 mm and greater Part 5: Classification and specifications for flooring grade laminates less than 2 mm thick intended for bonding to supporting substrates Part 6: Classificat
20、ion and specifications for Exterior-grade Compact laminates of thickness 2 mm and greater Part 7: Compact laminate and HPL composite panels for internal and external wall and ceiling finishes According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following cou
21、ntries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switze
22、rland and United Kingdom. EN 438-5:2005 (E) 4 1 Scope This Part of EN 438 applies to five classes of flooring grade laminates less than 2 mm thick intended for bonding to supporting substrates, to produce HPL flooring elements. For laminate floor covering applications they meet the surface property
23、requirements specified in EN 13329. High-pressure decorative flooring laminates are characterised by their high resistance to abrasion, aesthetic qualities and durability. They have good hygienic and anti-static properties and are easy to clean and maintain. The requirements in this document apply o
24、nly to the high-pressure laminate, and additional properties will need to be specified in order to define the functional performance of the finished flooring product. This Part of EN 438 applies only to decorative laminates as defined in Clause 3. EN 438-2 specifies the methods of test relevant to t
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