BS EN 14354-2004 Wood-based panels - Wood veneer floor covering《木基板条 木制薄地板覆盖物》.pdf

1、BRITISH STANDARDBS EN 14354:2004Incorporating corrigendum no. 1Wood-based panels Wood veneer floor coveringThe European Standard EN 14354:2004 has the status of a British StandardICS 79.080g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g5

2、1g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 14354:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee o

3、n 14 November 2005 BSI 2007ISBN 0 580 46741 4National forewordThis British Standard was published by BSI. It is the UK implementation of EN 14354:2004, incorporating corrigendum November 2006.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags . Text al

4、tered by CEN corrigendum November 2006 is indicated in the text by .The UK participation in its preparation was entrusted to Technical Committee B/541, Wood-based panels.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purpor

5、t 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 publicationAmd. No. Date Comments16969 Corrigendum No. 128 February 2007 See national fo

6、rewordLicensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14354December 2004ICS 79.080English versionWood-based panels - Wood veneer floor coveringPanneaux base de bois - Revtement de sol placageboisHolzwerkstof

7、fe - Furnierte FubodenbelgeThis European Standard was approved by CEN on 27 October 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date list

8、s and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsib

9、ility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Ita

10、ly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2

11、004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14354:2004: EIncorporating corrigendum November 2006Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 2 Contents Page Fore

12、word3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Requirements.5 5 Classification requirements7 6 Marking and packaging.8 7 Test report 8 Annex A (normative) Test methods for the determination of thickness, length, width, squareness, deviation from edge straightness and cup .9 An

13、nex B (normative) Test method to determine the opening and lipping between elements 15 Annex C (normative) Test method to determine the elasticity of lacquer .17 Annex D (normative) Test method to determine the wear resistance18 Annex E (normative) Test method to determine the adhesion of the lacque

14、r Cross cut test.25 Annex F (informative) Guide for evaluation of conformity of product quality 31 Bibliography 34 Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 3 Foreword This document (EN 14354:2004) has been prepared by Technical Comm

15、ittee CEN/TC 112 “Wood-based panels”, 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 the latest by June 2005, and conflicting national standards shall be withdrawn at t

16、he latest by June 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard : Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, I

17、reland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 4 1 Scope This document specifie

18、s definitions, requirements and test methods for wood veneer floor coverings for internal use. It gives guidance for the evaluation of conformity of the products to the requirements of this standard. Wood-veneer floor coverings without finishing are excluded. 2 Normative references The following ref

19、erenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 319, Particleboards and fibreboards Determination of tensile st

20、rength perpendicular to the plane of the board. EN 322, Wood based panels Determination of moisture content. EN 438-2:1991, Decorative high-pressure laminates (HPL) Sheets based on thermosetting resins Part 2: Determination of properties (ISO 4586-2:1988 modified). EN 685, Resilient floor coverings

21、Classification. EN 1534, Wood and parquet flooring Determination of resistance to indentation (Brinell) Test method. EN 1910, Wood and parquet flooring and wood panelling and cladding Determination of dimensional stability. EN 13329:2000, Laminate floor coverings Specifications, requirements and tes

22、t methods. EN 604542:1995, Specification for pressure-sensitive adhesive tapes for electrical purposes Part 2: Methods of test (IEC 60454-2:1994). EN ISO 2409, Paints and varnishes Cross cut test (ISO 2409:1992). 3 Terms and definitions For the purposes of this document, the following terms and defi

23、nitions apply: 3.1 wood veneer floor covering rigid floor covering consisting of a substrate made from a wood-based panel, with a top layer of wood veneer and possibly a backing 3.2 top layer finished upper wood layer, intended to be the visible side when the floor is installed 3.3 substrate core ma

24、terial of the wood veneer floor covering 3.4 backing layer opposite to the top layer Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 5 3.5 wood veneer floor covering element smallest single item identified as the complete product, shaped a

25、nd machined on its sides to the appropriate dimensions. The element is provided with a suitable system allowing the elements to be assembled together at installation 3.6 cup curvature, concave or convex, of the element across the width of the face 3.7 lipping difference in height, at the edge, betwe

26、en the upper faces of two adjacent and assembled elements when laid on a flat surface 3.8 deviation from edge straightness concavity or convexity of the edge of the element along the length between the two ends of the element 3.9 wear layer layer on which wearing occur 4 Requirements 4.1 Introductio

27、n All wood veneer floor coverings shall comply with the general requirements given in Table 1 and 2 and with the classification requirements given in Table 3. The values given in this Table take account of uncertainties due to variations in the application of finishes and of those described in the t

28、est method in Annex D. 4.2 General requirements The nominal dimensions shall be declared by the manufacturer at a given humidity. For appearance for evaluation of conformity, to be used when requested about product quality, the procedure in Annex F may be used. The wood veneers used for the top laye

29、r are hardwood or softwood species and shall be free from decay and insect attack. Variations of colour can occur under the influence of light. Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 6 Table 1 General requirements Characteristics

30、Requirements Test methods Moisture content h (dispatch from manufacturer) 5 % haverage 9 % and hmax hmin 3 % EN 322 Thickness t of an element tmax tmin 0,50 mmtaverage - t nominal 0,50 mm Length l of the top layer in the same package l 1 500 mm: lmax lmin 0,50 mm l 1 500 mm: lmax lmin 0,30 mm/m aver

31、age 1 mm wmax wmin 0,20 mm w average w nominal 0,10 mm Length l and width w of squared elements l = w laverage l nominal 0,10 mm w average w nominal 0,10 mm lmax lmin 0,20 mm w max w min 0,20 mm Deviation of squareness qmax 0,20 mm Deviation from edge straightness of the top layer s smax 0,30 mm/m C

32、up fwin width direction fw max 0,20 % fw average 0,15 % Annex A Lipping p pmax 0,15 mm Opening between elements 0,20 mm Annex B Adhesion of the lacquer class 2 Annex E Tensile strength of the substratea 1,40 N/mm2EN 319 Surface soundness 1,00 N/mm2Annex D of EN 13329:2000 a For the mechanical assemb

33、ly systems only (assembly system without glue). 4.3 Requirements on humidity variations To determine the capacity of a wood veneer floor covering to withstand ambient humidity variations, a test in a climate controlled chamber (according to EN 1910 and using the parameters defined in Table 2) shall

34、be made. After testing, the wood veneer floor covering elements shall comply with the requirements in Table 2. l l nominal Width w of the top layer in the same package Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 7 Table 2 General requi

35、rements for humidity variations Characteristics Requirement Testing and measuring methods Delamination of the top layer No delamination Visual Cup Mean value: max. 0,35 % of the width w at all stages EN 1910 climate B, condition n2, humid climate H2 Annex A 5 Classification requirements 5.1 General

36、Veneer floor coverings shall be classified as suitable for different levels of use, according to the performance requirements specified in Table 3, when tested with the methods given therein. Classification shall conform to the scheme specified in EN 685 (levels 21, 22, 23, 31, 32, 33). The use clas

37、sification defined in the Table 3 had been fixed on the basis of the material (wood veneer) and the linked test methods. 5.2 Classification requirements for elements with lacquer finishing The classification requirements for elements with lacquer finishing are given in Table 3 Table 3 Classification

38、 requirements for elements with finishing ex- factory Class 21 22 23 31 32 33 Symbol Test method Level of use Domestic Commercial Moderate General Heavy Moderate General Heavy Resistance to indentation 10 N/mm2 20 N/mm2 30 N/mm2 40 N/mm2EN 1534 Thickness swelling 15 % 10 % EN 13329:2000Annex G Impac

39、t resistance (Elasticity) EC0 EC1 EC2 EC3 Annex C Wear resistance WR0 WR1 WR2 WR3 Annex DLicensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 8 6 Marking and packaging 6.1 Marking Wood veneer floor coverings which comply with the requirements o

40、f this standard shall have the following information marked by the manufacturer, either on their packaging, or on a label or information sheet included in the packaging. a) Product name and number of this document, EN 14354 b) Level of use c) Wood species of the top layer d) Nominal dimensions of on

41、e element: thickness width length in millimetres e) The number of elements contained in a package f) The area in square metres contained in a package g) Manufacturers or suppliers identification 6.2 Packaging The product shall be delivered in packages designed to protect the corners, edges and surfa

42、ces of the product, under normal conditions of transport and handling. Installation, cleaning and maintenance instructions shall be delivered together with the product. 7 Test report If a test report is requested, it shall contain at least the following information: the name and address of the test

43、laboratory; date of test report; a reference to this standard; the product tested; sampling information; test result; all deviations from this standard. Licensed Copy: Wang Bin, na, Mon Apr 23 03:22:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 14354:2004 (E) 9 Annex A (normative) Test methods for

44、 the determination of thickness, length, width, squareness, deviation from edge straightness and cup A.1 Scope This Annex specifies methods for measuring the thickness, length, width, squareness, deviation from edge straightness and cup of wood veneer floor covering elements. A.2 Sampling Take 5 ele

45、ments at random. A.3 Conditioning Elements are measured without conditioning. If requested, the test pieces shall be stabilized to a constant mass in an atmosphere of (23 2)C and (50 5) % relative humidity. Constant mass is considered to be reached when the results of two successive weighing operati

46、ons, carried out at an interval of 24h, do not differ by more than 0,1 % of the mass of the test pieces. A.4 Test equipment A.4.1 Micrometer, sliding caliper or any other equivalent tool giving an accuracy of 0,05 mm. A.4.2 Sliding caliper or any other equivalent tool giving an accuracy of 0,01 mm.

47、A.4.3 Square arms with lengths of 300 mm and having a maximum angular distortion of 0,02 mm at 300 mm. A.4.4 Steel ruler of length at least equal to the length of test specimen and having a maximum straightness deviation of 0,05 mm over 1 000 mm. A.4.5 Apparatus (Tassembly) for measuring width flatn

48、ess consisting of a dial gauge accurate to 0,01 mm with a rounded tip with a radius of 5,5 mm, installed centrally in relation to three rounded supports with a radius of 5 mm. The supports shall be adjustable along a T-shaped assembly of bars to provide the required gauge length. The measurement d s

49、hall not be less than the width w of the test specimen minus 10 mm. The tip of the gauge in contact with the face of the test specimen shall apply a force of (1,0 0,5) N. The mass of the apparatus shall not affect the flatness of the test specimen beyond the limit of the accuracy of the gauge. See Figure A.1 for illustration. The instrument shall be set to zero against a suitable reference plate. Licensed Copy: Wang Bin, na, Mon Apr