DIN EN 13353-2011 Solid wood panels (SWP) - Requirements German version EN 13353 2008+A1 2011《实木板材(SWP) 要求 德文版本EN 13353-2008+A1-2011》.pdf

1、July 2011 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 7

2、9.060.99!$sSm“1804874www.din.deDDIN EN 13353Solid wood panels (SWP) Requirements (includes Amendment A1:2011)English translation of DIN EN 13353:2011-07Massivholzplatten (SWP) Anforderungen (enthlt nderung A1:2011)Englische bersetzung von DIN EN 13353:2011-07Bois panneauts (SWP) Exigences (Amendemen

3、t A1:2011 inclus)Traduction anglaise de DIN EN 13353:2011-07SupersedesDIN EN 13353:2009-02www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.06.11Document comprises 15 pagesDIN EN 13353:2011-07 A comma is used as the decimal marker. 2 National foreword This

4、standard has been prepared by Technical Committee CEN/TC 112 “Wood-based panels” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Holzwirtschaft und Mbel (Timber and Furniture Standards Committee), Working Committee 042-02-15 AA Holzwerksto

5、ffe Spiegelausschuss zu CEN/TC 112 und ISO/TC 89. Amendments This standard differs from DIN EN 13353:2009-02 as follows: a) the scope has been limited to panels with a maximum thickness of 80 mm; b) in Subclause 4.3.4, the determination of delamination with a thin glue line (0,1 mm) has been specifi

6、ed in accordance with EN 15416-3:2007. Previous editions DIN EN 13353: 2003-09, 2009-02 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13353:2008+A1 May 2011 ICS 79.060.99 Supersedes EN 13353:2008English Version Solid wood panels (SWP) Requirements Bois panneauts (SWP) Exigences Massivholzplat

7、ten (SWP) Anforderungen This European Standard was approved by CEN on 18 October 2008 and includes Amendment 1 approved by CEN on 9 March 2011. 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 n

8、ational standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A

9、version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cypru

10、s, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Management Centre: Avenue Marnix 17, B-100

11、0 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13353:2008+A1:2011: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 13353:2008+A1:2011 (E) 2 Contents Page For

12、eword 31 Scope 42 Normative references 43 Terms, definitions and classes 53.1 Terms and definitions . 53.2 Classes for solid wood panels indicating their intended use . 6 4 Requirements . 64.1 Dimensional tolerances 64.2 Moisture content at despatch . 64.3 Bonding quality 74.4 Biological durability.

13、 74.5 Mechanical characteristics . 74.6 Formaldehyde release . 95 Supplementary properties 96 Verification of compliance 96.1 General 96.2 External control 96.3 Factory production control . 107 Marking . 117.1 Boards marketed within the European Economic Area for construction applications 117.2 Othe

14、r boards 11Annex A (normative) Properties for structural and non-structural applications . 12Bibliography 13DIN EN 13353:2011-07 EN 13353:2008+A1:2011 (E) 3 Foreword This document (EN 13353:2008+A1:2011) has been prepared by Technical Committee CEN/TC 112 “Wood-based panels”, the secretariat of whic

15、h 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 November 2011, and conflicting national standards shall be withdrawn at the latest by November 2011. Attention is drawn to the pos

16、sibility 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 patent rights. This document includes Amendment 1 approved by CEN on 9 March 2011. This document supersedes !EN 13353:2008“. The s

17、tart and finish of text introduced or altered by amendment is indicated in the text by tags !“. Compared to EN 13353:2003 the following changes have been made: a) classification introduced according to non-structural use, structural use and declared values; b) information on moisture content of chem

18、ically or thermally treated wood added in 4.2; c) relationship between shear strength and wood failure percentage in introduced in 4.3.3; d) provisions for adhesives other than thermosetting for structural applications added in 4.3.4; e) different requirements for single and multi layer solid wood p

19、anels for structural applications specified in 4.5.2; f) footnote regarding alternative test methods for the determination of the bonding quality added in Table 5. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following coun-tries are bound to impleme

20、nt this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swit

21、zerland and the United Kingdom. DIN EN 13353:2011-07 EN 13353:2008+A1:2011 (E) 4 1 Scope This European Standard specifies requirements for solid wood panels as defined in EN 12775 !with a maximum thickness of 80 mm“ for use in dry, humid and exterior conditions as defined in service classes 1, 2 and

22、 3 of EN 1995-1-1. Additional information on supplementary properties for certain applications is also given. 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

23、, the latest edition of the referenced document (including any amendments) applies. EN 301:2006, Adhesives, phenolic and aminoplastic, for load-bearing timber structures Classification and per-formance requirements EN 310, Wood-based panels Determination of modulus of elasticity in bending and of be

24、nding strength EN 318, Wood-based panels Determination of dimensional changes associated with changes in relative humid-ity EN 322, Wood-based panels Determination of moisture content EN 323, Wood-based panels Determination of density EN 324-1, Wood-based panels Determination of dimensions of boards

25、 Part 1: Determination of thickness, width and length EN 324-2, Wood-based panels Determination of dimensions of boards Part 2: Determination of squareness and edge straightness EN 326-1, Wood-based panels Sampling, cutting and inspection Part 1: Sampling and cutting of test pieces and expression of

26、 test results EN 326-2, Wood-based panels Sampling, cutting and inspection Part 2: Quality control in the factory EN 335-2, Durability of wood and wood-based products Definition of use classes Part 2: Application to solid wood EN 594, Timber structures Test methods Racking strength and stiffness of

27、timber frame wall panels EN 596, Timber structures Test methods Soft body impact test of timber framed walls CEN/TS 635-4, Plywood Classification by surface appearance Part 4: Parameters of ability for finishing, guideline EN 717-2, Wood-based panels Determination of formaldehyde release Part 2: For

28、maldehyde release by the gas analysis method EN 789, Timber structures Test methods Determination of mechanical properties of wood-based panels EN 1058, Wood-based panels Determination of characteristic values of mechanical properties and density ENV 1156, Wood-based panels Determination of duration

29、 of load and creep factors EN 1195, Timber structures Test methods Performance of structural floor decking DIN EN 13353:2011-07 EN 13353:2008+A1:2011 (E) 5 EN 1995-1-1, Eurocode 5: Design of timber structures Part 1-1: General Common rules and rules for build-ings EN 12775, Solid wood panels Classif

30、ication and terminology EN 12871, Wood-based panels Performance specifications and requirements for load bearing boards for use in floors, walls and roofs EN 13017-1, Solid wood panels Classification by surface appearance Part 1: Softwood EN 13017-2, Solid wood panels Classification by surface appea

31、rance Part 2: Hardwood EN 13183-2, Moisture content of a piece of sawn timber Part 2: Estimation by electrical resistance method EN 13354, Solid wood panels Bonding quality Test method EN 13446, Wood-based panels Determination of withdrawal capacity of fasteners EN 13986, Wood-based panels for use i

32、n construction Characteristics, evaluation of conformity and marking !EN 15416-3:2007“, Adhesives for load bearing timber structures other than phenolic and aminoplastic Test methods Part 3: Creep deformation test at cyclic climate conditions with specimens loaded in bending shear 3 Terms, definitio

33、ns and classes 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12775 and the following apply. 3.1.1 solid wood panel for use in dry conditions panel intended for use in interior applications with no risk of wetting as defined in service class 1 of E

34、N 1995-1-1 and use class 1 of EN 335-2 NOTE Service class 1 is characterised by a moisture content of the material corresponding to a temperature of 20 C and a relative humidity of the surrounding air exceeding 65 % for only a few weeks per year. 3.1.2 solid wood panel for use in humid conditions pa

35、nel intended for use in protected external applications as defined in service class 2 of EN 1995-1-1 (e. g. behind cladding or under roof coverings) and use class 2 of EN 335-2 NOTE 1 It is also capable of resisting weather exposure for short periods (e.g. when exposed during construction). NOTE 2 S

36、ervice class 2 is characterised by a moisture content of the material corresponding to a temperature of 20 C and a relative humidity of the surrounding air exceeding 85 % for only a few weeks per year. 3.1.3 solid wood panel for use in exterior conditions panel intended for use in unprotected extern

37、al applications as defined in service class 3 of EN 1995-1-1 and use class 3 of EN 335-2 NOTE 1 It is also capable of withstanding exposure to weathering conditions and liquid water, or water vapour in a damp but ventilated location where it can frequently attain a moisture content above 20 %. NOTE

38、2 Service class 3 is characterised by a moisture content of the material higher than service class 2. DIN EN 13353:2011-07 EN 13353:2008+A1:2011 (E) 6 3.2 Classes for solid wood panels indicating their intended use 3.2.1 Technical classes for non-structural use SWP/1 NS: Solid wood panel for non-str

39、uctural use in dry conditions according to 3.1.1 SWP/2 NS: Solid wood panel for non-structural use in humid conditions according to 3.1.2 SWP/3 NS: Solid wood panel for non-structural use in exterior conditions according to 3.1.3 3.2.2 Technical classes for structural use SWP/1 S: Solid wood panel f

40、or structural use in dry conditions according to 3.1.1 SWP/2 S: Solid wood panel for structural use in humid conditions according to 3.1.2 SWP/3 S: Solid wood panel for structural use in exterior conditions according to 3.1.3 3.2.3 Classes for structural use based on declared values SWP/1 SD: Solid

41、wood panel for structural use in dry conditions according to 3.1.1 SWP/2 SD: Solid wood panel for structural use in humid conditions according to 3.1.2 SWP/3 SD: Solid wood panel for structural use in exterior conditions according to 3.1.3 NOTE Technical classes are intended to simplify the use of s

42、tandardised solid wood panels by providing supporting data e.g. in EN 12369-3 as well as simplifying marking in accordance with EN 13986. Nevertheless products should not be limited by the requirements according to the technical classes. Therefore classes based on declared values may be used for suc

43、h prod-ucts. 4 Requirements 4.1 Dimensional tolerances The tolerances for the nominal length, width and thickness, thickness within the panel, edge straightness and square-ness are given in Table 1. They relate to the moisture content at time of despatch for large and medium sized panels according t

44、o EN 12775 and shall be determined in accordance with EN 324-1 and EN 324-2 as appropriate. Table 1 Dimensional tolerances for both large and medium sized panels Tolerances on nominal length and widthaThicknessaTolerancebfor Tolerance within an single panel Tolerance on nominal thickness Edge straig

45、htness Squareness 2,0 mm 0,5 mm 1,0 mm 1,0 mm/m 1,0 mm/m aDetermined in accordance with EN 324-1 bDetermined in accordance with EN 324-2 4.2 Moisture content at despatch At time of despatch the moisture content according to EN 322 shall be (8 2) % for use in dry conditions, (10 3) % for use in humid

46、 conditions and (12 3) % for use in exterior conditions. DIN EN 13353:2011-07 EN 13353:2008+A1:2011 (E) 7 If chemically or thermally treated wood is used, the equilibrium moisture content of the panels can differ significantly to those made of natural wood. In that case a deviation from the above me

47、ntioned requirements concerning moisture content is possible. If another moisture content is necessary e.g. due to regional climatic condition the appropriate moisture content has to be specified explicitly. 4.3 Bonding quality 4.3.1 General The bonding quality shall be determined in accordance with

48、 EN 13354 after the appropriate pre-treatment for use in dry, humid or exterior condition. 4.3.2 Single layer solid wood panel The lower 5-percentile of the shear strength, calculated in accordance with EN 326-1, shall not be less than 2,5 N/mm2. The mean wood failure percentage of each panel shall

49、be more than 40 % except if the density is more than 600 kg/m. 4.3.3 Multi layer solid wood panel The lower 5-percentile of the shear strength fvcalculated in accordance with EN 326-1 and the mean percentage wood failure of each panel shall comply with Table 2. Table 2 Requirements Shear strength N/mm Wood failure % 0,4 fv20 to 30 30 to 42 42 Density (kg/m3) EN 323 410 410