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

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1、BRITISH STANDARDBS EN 14354:2004Wood-based panels Wood veneer floor coveringBritish StandardICS 79.080 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36

2、g58The European Standard EN 14354:2004 has the status of a BS EN 14354:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 14 November 2005 BSI 14 November 2005ISBN 0 580 46741 4National forewordThis British Standard is the official English l

3、anguage version of EN 14354-3:2004.The UK participation in its preparation was entrusted to Technical Committee B/541, Wood-based panels, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Sta

4、ndards 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.Thi

5、s publication does not purport to inlcuee 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 inter

6、national/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title p

7、age, pages 2 to 34, an inside back cover and a back cover.The BSI copyright date displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14354December 2004ICS 79.080English versi

8、onWood-based panels - Wood veneer floor coveringPanneaux base de bois - Revtement de sol placageboisHolzwerkstoffe - 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 condi

9、tions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists 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 off

10、icial versions (English, French, German). A version in any other language made by translationunder the responsibility 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, Be

11、lgium, 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 Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMI

12、T EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14354:2004: EEN 14354:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2

13、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 Annex B (normative)

14、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 lacquer Cross cut test.2

15、5 Annex F (informative) Guide for evaluation of conformity of product quality 31 Bibliography 34 EN 14354:2004 (E) 3 Foreword This document (EN 14354:2004) has been prepared by Technical Committee CEN/TC 112 “Wood-based panels”, the secretariat of which is held by DIN. This European Standard shall b

16、e 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 the latest by June 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizatio

17、ns of the following countries 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, Sloveni

18、a, Spain, Sweden, Switzerland and United Kingdom. EN 14354:2004 (E) 4 1 Scope This document specifies 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.

19、Wood-veneer floor coverings without finishing are excluded. 2 Normative references The following referenced 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 (i

20、ncluding any amendments) applies. EN 319, Particleboards and fibreboards Determination of tensile strength 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 resin

21、s Part 2: Determination of properties (ISO 4586-2:1988 modified). EN 685, Resilient floor coverings 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

22、 dimensional stability. EN 13329:2000, Laminate floor coverings Specifications, requirements and test 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

23、 2409:1992). 3 Terms and definitions For the purposes of this document, the following terms and definitions 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

24、 upper wood layer, intended to be the visible side when the floor is installed 3.3 substrate core material of the wood veneer floor covering 3.4 backing layer opposite to the top layer EN 14354:2004 (E) 5 3.5 wood veneer floor covering element smallest single item identified as the complete product,

25、 shaped and 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 ed

26、ge, between 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 In

27、troduction 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

28、 in the test 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

29、 top layer are hardwood or softwood species and shall be free from decay and insect attack. Variations of colour can occur under the influence of light. EN 14354:2004 (E) 6 Table 1 General requirements Characteristics Requirements Test methods Moisture content h (dispatch from manufacturer) 5 % have

30、rage 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 lmean 1 mm Width w of the top layer and square element wmax wmin 0,20 mm w average w n

31、ominal 0,1mm wmean 0,5 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 Cup fwin width direction fw ma

32、x 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 assembly systems only (assembly sys

33、tem 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 be made. After testing, the w

34、ood veneer floor covering elements shall comply with the requirements in Table 2. EN 14354:2004 (E) 7 Table 2 General requirements 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

35、 width w at all stages EN 1910 climate B, condition n2, humid climate H2 Annex A 5 Classification requirements 5.1 General 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

36、given therein. Classification shall conform to the scheme specified in EN 685 (levels 21, 22, 23, 31, 32, 33). The use classification 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 lacque

37、r finishing The classification requirements for elements with lacquer finishing are given in Table 3 Table 3 Classification 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 R

38、esistance to indentation 10 N/mm2 20 N/mm2 30 N/mm2 40 N/mm2EN 1534 Thickness swelling 15 % 10 % EN 13329:2000Annex G Impact resistance (Elasticity) EC0 EC1 EC2 EC3 Annex C Wear resistance WR0 WR1 WR2 WR3 Annex DEN 14354:2004 (E) 8 6 Marking and packaging 6.1 Marking Wood veneer floor coverings whic

39、h comply with the requirements of 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 l

40、ayer d) Nominal dimensions of one 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 prot

41、ect the corners, edges and surfaces 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: t

42、he name and address of the test laboratory; date of test report; a reference to this standard; the product tested; sampling information; test result; all deviations from this standard. EN 14354:2004 (E) 9 Annex A (normative) Test methods for the determination of thickness, length, width, squareness,

43、 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 elements at random. A.3 Conditioning Elements are measured wit

44、hout 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 operations, carried out at an interval of 24h, do not differ by mo

45、re 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. A.4.3 Square arms with lengths of 300 mm and having a maxim

46、um 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 flatness consisting of a dial gauge accurate to 0,01 mm with a r

47、ounded 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 shall not be less than the width w of the test specimen minu

48、s 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

49、zero against a suitable reference plate. EN 14354:2004 (E) 10 Dimensions in millimetres Key aView A enlarged 1 Dial gauge 2 T-groove 3 Adjustable pin 4 Adjustable bridge Figure A.1 Instrument for measuring the width flatness (Principle) A.4.6 Steel tape or ruler with an accuracy of 0,1 mm up to a length of 1,50 m, and 0,5 mm for longer lengths. A.4.7 Thickness gauges ranging from 0,5 mm to 0,10 mm in steps of 0,01, and from 0,10 m