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1、BRITISH STANDARD BS EN 13488:2002 Wood flooring Mosaic parquet elements The European Standard EN 13488:2002 has the status of a British Standard ICS 79.080 ? Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI BS EN 13488:2002 This British St
2、andard, having been prepared under the direction of the Building and Civil Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 7 January 2003 BSI 7 January 2003 ISBN 0 580 41067 6 National foreword This British Standar
3、d is the official English language version of EN 13488:2002. The UK participation in its preparation was entrusted to Technical Committee B/543, Round and sawn timber, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.
4、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 section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or
5、 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. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text
6、; present to the responsible international/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 cove
7、r, an inside front cover, the EN title page, pages 2 to 23 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: Oxford Brookes ATHENS, Oxford Brookes University, 18/04
8、/2009 10:15, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13488 December 2002 ICS 79.080 English version Wood flooring - Mosaic parquet elements Planchers et parquets en bois - Elments de parquet mosaque Holzfubden - Mozaikparkettelemente This European Standard was
9、 approved by CEN on 4 November 2002. CEN members are bound 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 na
10、tional standards may be obtained on application to the Management 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 no
11、tified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switze
12、rland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No.
13、EN 13488:2002 E Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI EN 13488:2002 (E) 2 Contents page Foreword3 Introduction.4 1Scope 5 2Normative references 5 3Terms and definitions6 4Specific product requirements.6 4.1Wood species and patte
14、rns6 4.2Appearance.7 4.2.1General rules7 4.2.2Rules for the most commonly used species.7 4.2.3Fagus sylvatica (European beech) and Fraxinus excelsior (European ash).8 4.2.4Free class8 4.2.5Natural colours.8 4.3Moisture content8 4.4Geometrical characteristics9 4.4.1General9 4.4.2Mosaic parquet finger
15、9 4.4.3Unfinished mosaic parquet panel 11 4.4.4Finished mosaic parquet panel11 4.4.5Other mosaic parquet laying units.11 4.4.6Machining .11 4.5Technical specifications .11 4.5.1Technical characteristics required when in service.11 4.5.2Specific site requirements11 4.5.3Appearance.12 4.5.4Renovation
16、and repair.12 5Marking .12 Annex A (informative) Botanical and trade names of the most commonly used species for wood flooring (hardwood and softwood species)13 Annex B (informative) Other mosaic parquet laying units20 Annex C (normative) Principles for the classification of the free class22 Bibliog
17、raphy23 Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 3 Foreword This document (EN 13488:2002) has been prepared by Technical Committee CEN /TC 175, “Round and sawn timber“ the secretariat of
18、which is held by AFNOR. 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 2003, and conflicting national standards shall be withdrawn at the latest by June 2003. In this European Standard the a
19、nnexes A and B are informative. Annex C is normative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland
20、, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 4 Introduction This standar
21、d is one of a series of standards about wood flooring and wood panelling and cladding. This standard specifies the characteristics of mosaic parquet. It is based upon current dimensional standards used in the industry together with functions which have been verified by test. A large amount of knowle
22、dge exists about mosaic parquet and values for product characteristics are attested by long use and experience. It is therefore not necessary to have test results. For new products technical data will have to be verified by testing. The appearance of the parquet floor is mainly influenced by species
23、, classification and the pattern. Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 5 1 Scope This European Standard specifies the appearance classes, dimensions and other characteristics of solid
24、 wood mosaic parquet fingers, component squares, mosaic parquet laying units and mosaic parquet panels, finished or unfinished, for internal use as flooring. 2 Normative references This European Standard incorporates by dated or undated references, provisions from other publications. These normative
25、 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 publications apply to this European Standard, only when incorporated in it by amendment or revision. For undated referenc
26、es the latest edition of the publication referred to applies (including amendments). EN 844-1:1995, Round and sawn timber Terminology Part 1: General terms common to round timber and sawn timber. EN 844-3:1995, Round and sawn timber Terminology Part 3: General terms relating to sawn timber. EN 844-4
27、:1997, Round and sawn timber Terminology Part 4: Terms relating to structure content. EN 844-6:1997, Round and sawn timber Terminology - Part 6: Terms relating to dimensions of sawn timber. EN 844-7:1997, Round and sawn timber Terminology - Part 7: Terms relating to anatomical structure of timber. E
28、N 844-9:1997, Round and sawn timber Terminology - Part 9: Terms relating to features of sawn timber. EN 844-10:1998, Round and sawn timber Terminology - Part 10: Terms relating to stain and fungal attack. EN 844-11:1998, Round and sawn timber Terminology - Part 11: Terms relating to degrade by insec
29、ts. EN 844-12:2000, Round and sawn timber Terminology - Part 12: Additional terms and general index. EN 1310:1997, Round and sawn timber - Method of measurement of features. EN 1311, Round and sawn timber - Method of measurement of biological degrade. EN 1534, Wood and parquet flooring Determination
30、 of resistance to indentation (Brinell) Test method. EN 13183-1, Moisture content of a piece of sawn timber - Part 1: Determination by oven dry method. EN 13183-2, Moisture content of a piece of sawn timber - Part 2: Estimation by electrical resistance method. EN 13647, Wood and parquet flooring and
31、 wood panelling and cladding Measurement of geometrical characteristics. EN 13756:2002, Wood flooring Terminology. Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 6 3 Terms and definitions For t
32、he purposes of this European Standard, the terms and definitions in EN 844-1:1995, EN 844-3:1995, EN 844-4:1997, EN 844-6:1997, EN 844-7:1997, EN 844-9:1997, EN 844-10:1998, EN 844-11:1998, EN 844- 12:2000 and in EN 13756:2002 and the following apply. 3.1 mosaic parquet finger element of solid sawn
33、wood of small dimensions and rectangular shape, having flat edges EN 13756:2002 3.2 component square mosaic parquet fingers of same dimensions, assembled edge to edge to form a square NOTEThe size of the square is equal to the length of the mosaic parquet fingers. 3.3 mosaic parquet laying unit pre-
34、assembled laying unit made up from mosaic parquet fingers which are assembled in a certain way in order to form a repeatable pattern, for example squares or other designs 3.4 mosaic parquet panel pre-assembled laying unit made up from component squares of the same dimensions placed edge to edge, lai
35、d in a chequered pattern 4 Specific product requirements 4.1 Wood species and patterns Species shall be specified. A list of the most commonly used species for mosaic parquet as described in this standard is given in Annex A. Unless otherwise agreed, mosaic parquet panels shall be assembled from com
36、ponent squares as shown in Figure 1. Some other patterns are shown in Annex B. Figure 1 Mosaic parquet panel with component squares Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 7 4.2 Appearan
37、ce 4.2.1 General rules Tables 1 to 3 define the classification relating to appearance rules for the face and for the non-visible parts (back and edges) of a mosaic parquet finger of the most commonly used species for mosaic parquet as defined in this standard. Features shall be measured according to
38、 EN 1310 (knots assessed according to the general method of 4.1 in EN 1310:1997). Biodeterioration is measured according to EN 1311. A classification with three appearance classes is specified, designated ?, and ?. A classification named “Free class“ is based on the principles laid out in Annex C. T
39、he face shall include all the visible surface of the element. The face shall be free of bore holes and the wood shall be sound. Growth rings as well as medullary rays are permitted. 4.2.2 Rules for the most commonly used species 4.2.2.1 Quercus spp. (oak) and tropical hardwoods Rules for oak and tro
40、pical hardwoods are given in Table 1. Table 1 Classification for Quercus spp. (oak) and tropical hardwoods Face of the element Class Features ? ? ? Sound sapwoodNot permittedPermitted Knots Sound Black knots Permitted if: diameter 2 mm diameter 1 mm Permitted if: diameter 2 mm diameter 1 mm ChecksNo
41、t permittedNot permitted Bark pocketsNot permittedNot permitted Lightning shakeNot permittedNot permitted Slope of grainPermitted, no limitPermitted, no limit All features permitted without limit to size or quantity if these do not impair the strength or the wearing quality of the parquet flooring.
42、Colour variationSlight variation permitted Permitted a BiodeteriorationNot permittedNot permittedNot permitted, except blue stain and black holes Non-visible parts All features permitted without limit to size or quantity if these do not impair the strength or the wearing quality of the parquet floor
43、ing. a Brown oak. Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 8 4.2.3 Fagus sylvatica (European beech) and Fraxinus excelsior (European ash) Rules for European beech and European ash are as
44、given in Table 1, with specific requirements for European beech in Table 2 and European ash in Table 3. Table 2 Specific classification for Fagus sylvatica (European beech) Face of the element ClassFeatures ? Sound sapwoodNot applicableNot applicableNot applicable Sound red heartNot permittedPermitt
45、edPermitted Table 3 Specific classification for Fraxinus excelsior (European ash) Face of the element ClassFeatures ? ? ? ? Sound sapwoodNot applicableNot applicableNot applicable Sound blackheartNot permittedPermittedPermitted 4.2.4 Free class The free class covers any species which may be used for
46、 parquet and for which hardness HB has a minimum mean value of 10 N/mm2. Hardness shall be measured according to EN 1534. The free class covers any classification which the producer wishes to offer or which is requested by the buyer. The proportions or limits of features shall be specifically indica
47、ted in the producers literature/data sheets, in conformity with Annex C and stated according to Table C.1. NOTE10 N/mm2: approximately 1 kgf/mm2 4.2.5 Natural colours Timber colours are mainly dependent on the wood species. NOTEAll timber varies in colour when exposed to light over a period of time.
48、 4.3 Moisture content The moisture content of unfinished mosaic parquet fingers shall be between 7 % and 11 % for all wood species at the time of the first delivery. It shall be between 6 % and 10 % for finished mosaic parquet fingers. The moisture content shall be measured with an electric moisture
49、 meter in accordance with EN 13183-2. In case of dispute, the moisture content shall be determined by oven-drying test pieces taken from the centre of elements in accordance with EN 13183-1. Licensed Copy: Oxford Brookes ATHENS, Oxford Brookes University, 18/04/2009 10:15, Uncontrolled Copy, (c) BSI w w w . b z f x w . c o m EN 13488:2002 (E) 9 4.4 Geometrical characteristics 4.4.1 General All dimensions are given at a reference moi