EN 13226-2009 en Wood flooring - Solid parquet elements with grooves and or tongues《木地板 带舌和 或榫的实木拼花地板构件》.pdf

1、BS EN 13226:2009ICS 79.080NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDWood flooring Solidparquet elements withgrooves and/or tonguesThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30 June2009. BSI 2009ISB

2、N 978 0 580 64093 3Amendments/corrigenda issued since publicationDate CommentsBS EN 13226:2009National forewordThis British Standard is the UK implementation of EN 13226:2009. Itsupersedes BS EN 13226:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee

3、 B/543, Round and sawn timber.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard

4、cannot confer immunityfrom legal obligations.BS EN 13226:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13226May 2009ICS 79.080 Supersedes EN 13226:2002 English VersionWood flooring - Solid parquet elements with grooves and/ortonguesPlanchers en bois - Elments de parquet massif avecrainures e

5、t/ou languettesHolzfubden - Massivholz-Elemente mit Nut und/oderFederThis European Standard was approved by CEN on 24 April 2009.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

6、 without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other langu

7、age made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,F

8、rance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR

9、NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13226:2009: EBS EN 13226:2009EN 13226:2009 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative referenc

10、es 5 3 Terms and definitions .6 4 Symbols and abbreviations 6 5 Specific product requirements .7 5.1 Wood species .7 5.2 Appearance 7 5.2.1 General rules 7 5.2.2 Rules for the most commonly used species 7 5.2.3 Free class 17 5.2.4 Natural colours 17 5.3 Moisture content . 17 5.4 Geometrical characte

11、ristics . 17 5.4.1 General . 17 5.4.2 Nominal dimensions . 19 5.4.3 Limit deviations . 20 5.4.4 Machining 22 5.5 Technical specifications and properties 22 5.5.1 Technical characteristics required when in service . 22 5.5.2 Specific site requirements . 22 5.5.3 Appearance . 22 5.5.4 Renovation and r

12、epair 22 6 Marking 23 Annex A (informative) Botanical and trade names of the most commonly used species for wood flooring (hardwood and softwood species) . 24 Annex B (normative) Principles for the classification of the free class . 30 Bibliography . 32 BS EN 13226:2009EN 13226:2009 (E) 3 Foreword T

13、his document (EN 13226:2009) has been prepared by Technical Committee CEN/TC 175 “Round and sawn timber”, the secretariat of 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

14、 November 2009, and conflicting national standards shall be withdrawn at the latest by November 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such

15、 patent rights. This document supersedes EN 13226:2002. Compared to EN 13226:2002, the following changes have been made: a) New limit deviations for nominal width of the element (5.4.3.1), b) New value for cup (5.4.3.3), c) New value for spring (5.4.3.5), d) Modifications regarding the marking (Clau

16、se 6). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,

17、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 13226:2009EN 13226:2009 (E) 4 Introduction This European Standard is one of a series of standards concerning wood flooring and woo

18、d panelling and cladding. This standard specifies the characteristics of solid parquet elements. It is based upon current dimensional standards within the industry and other characteristics together with functions which have been verified by test. A large amount of knowledge exists about solid parqu

19、et elements 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 is mainly influenced by species, classification and the p

20、attern. BS EN 13226:2009EN 13226:2009 (E) 5 1 Scope This European Standard specifies the characteristics of solid parquet elements with grooves and/or tongues for internal use as flooring. This standard is not applicable to panels made from elements for which a separate standard is in course of prep

21、aration. This standard covers elements with or without surface treatment. 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 referenc

22、ed document (including any amendments) applies. 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 844-4:1997, Round and sawn timber Terminolog

23、y Part 4: Terms relating to moisture 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 EN 844-9:1997, Round and sawn timber Terminology

24、 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 insects EN 844-12:2000, Round and sawn timber Terminology Pa

25、rt 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 of resistance to indentation (Brinell) Test method EN 13183-1, M

26、oisture 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 13756:2002, Wood flooring Terminology BS EN 13226:2009EN 13226:2009 (E) 6 3 Terms and definitions For the pu

27、rposes of this document, the terms and definitions given 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 left-handed strip element having the end tongue on th

28、e left when viewed on the face with the edge tongue directed towards the observer EN 13756:2002 3.2 right-handed strip element having the end tongue on the right when viewed on the face with the edge tongue directed towards the observer EN 13756:2002 3.3 thickness above the groove thickness between

29、the face and any discontinuity such as a change in the profile (excluding chamfering), a groove/glue pocket or a glue line (excluding the glue line of finger-joints) EN 13756:2002 4 Symbols and abbreviations L Length of the face of the element; b Width of the face of the element; b1Depth of the groo

30、ve; b2Width of the tongue; b3Undercut; t Thickness between the face and the back of the element; t1Thickness above the groove; t2Width of the groove; t3Thickness of the tongue; t4Thickness of the part below the tongue; t5Depth of optional glue pocket; a Slope of the upper lip; Arrow tail; Slope of t

31、he under lip. BS EN 13226:2009EN 13226:2009 (E) 7 5 Specific product requirements 5.1 Wood species A list of the most commonly used species for parquet elements as described in this standard is given in Annex A. 5.2 Appearance 5.2.1 General rules Tables 1 to 9 define the classification relating to a

32、ppearance rules for the face and for the non-visible parts (back and edges) of an element of the most commonly used species for solid wood flooring as defined in this standard. Features shall be measured according to EN 1310 (knots assessed according to the general method of 4.1 in EN 1310:1997). Bi

33、odeterioration is measured according to EN 1311. A classification with three appearance classes is specified, designated null, and null. A classification named “Free class“ is based on the principles laid out in Annex B. The face shall include all the visible surface of the element. It shall therefo

34、re extend to the chamfering1)if any. The face shall be free from shake and the wood shall be sound. Any continuous glue joint which allows renovation without significantly changing the appearance or the functional characteristics is acceptable. 5.2.2 Rules for the most commonly used species 5.2.2.1

35、Quercus spp. (oak) Rules for oak are given in Table 1. 1) The chamfering is visible when elements are assembled. BS EN 13226:2009EN 13226:2009 (E) 8 Table 1 Classification for Quercus spp. (oak) Face of the element Features Class null null Sound sapwood Not permitted Permitted.Slight traces permitte

36、d Knots Sound and intergrown Permitted if: diameter 8 mm Permitted if: diameter 10 mm All features permitted without limit to size or quantity if these do not impair the strength or the wearing quality of the wood flooring. Unsound knots diameter 1 mm diameter 5 mm Checks Not permitted Permitted up

37、to 15 mm in length Bark pockets Not permitted Not permitted Lightning shake Not permitted Not permitted Slope of grain Permitted, no limit Permitted, no limit Colour variation Slight variation permitted PermittedaMedullary ray Permitted Permitted Biodeterioration Not permitted Not permitted Not perm

38、itted, 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 wood flooring. Sound sapwood is permitted from the back up to the upper part of the tongue without taking into account

39、 the limits set for the face. aBrown oak. BS EN 13226:2009EN 13226:2009 (E) 9 5.2.2.2 Fraxinus excelsior (European ash) and Acer spp. (maple) Rules for European ash and maple are given in Table 2. Table 2 Classification for Fraxinus excelsior (European ash) and Acer spp. (maple) Face of the element

40、Features Class null null Sound sapwood Not applicable Not applicable Not applicable Knots Sound and intergrown Permitted if: diameter 2 mm Permitted if: diameter 10 mm All features permitted without limit to size or quantity if these do not impair the strength or the wearing quality of the wood floo

41、ring. Unsound knots diameter 1 mm diameter 5 mm Checks Not permitted Permitted up to 15 mm in length Bark pockets Not permitted Not permitted Lightning shake Not permitted Not permitted Slope of grain Permitted, no limit Permitted, no limit Colour variation Slight variation permitted. Slight traces

42、of natural discoloration and mineral lines permitted. Permitted Stick marks Not permitted Permitted Biodeterioration Not permitted Not permitted Not 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 stre

43、ngth or the wearing quality of the wood flooring. BS EN 13226:2009EN 13226:2009 (E) 10 5.2.2.3 Fagus sylvatica (European beech) Rules for European beech are given in Table 3. Table 3 Classification for Fagus sylvatica (European beech) Face of the element Features Class null null Sound sapwood Not ap

44、plicable Not applicable Not applicable Knots Sound and intergrown Permitted if: diameter 2 mm Permitted if: diameter 10 mm All features permitted without limit to size or quantity if these do not impair the strength or the wearing quality of the wood flooring. Unsound knots diameter 1 mm diameter 5

45、mm Checks Not permitted Permitted up to 15 mm in length Bark pockets Not permitted Not permitted Lightning shake Not permitted Not permitted Slope of grain Permitted, no limit Permitted, no limit Colour variation Slight variation permitted a. Slight traces of natural discoloration permitted. Permitt

46、ed Red heart Not permitted Permitted Stick marks Not permitted Permitted Medullary ray Permitted Permitted Biodeterioration Not permitted Not permitted Not permitted, except blue stain and black holes Non-visible parts All features permitted without limit to size or quantity if these do not impair t

47、he strength or the wearing quality of the wood flooring. aPermitted for steamed beech. BS EN 13226:2009EN 13226:2009 (E) 11 5.2.2.4 Pinus pinaster (maritime pine) Rules for maritime pine are given in Table 4. Table 4 Classification for Pinus pinaster (maritime pine) Face of the element Features Clas

48、s null null Sound sapwood Permitted Permitted Permitted Knots Sound and intergrown Permitted if diameter 2 mma. 35 mm knots permitted with slight checks b, if not grouped together a. If grouped together, their total area cshall not exceed the representative area of one 35 mm diameter knot. No limit

49、in diameter. Slight torn surface permitted. Knots holes or loose knots not permitted Unsound knots Not permitted Permitted if diameter 15 mm Resin pockets and traces of pith Length 10 mm permitted Length 70 mm permitted Resin pockets are only permitted if the hole does not go through the thickness of the element. Checks and splits Hardly visible permitted Slight splits at the ends and checks permitted Splits at the ends and checks permitted Colour variation Permitted