ISO INTERNATIONAL STANDARD 13061-12 First edition 2017-10 Physical and mechanical properties of woodTestmethodsforsmallclear woodspecimens- Part 12: Determinationof statichardness Proprietes physiqueset mecaniques dubois-Methodes d'essais sur petites éprouvettes debois sans defauts Partie12:Déterminationdeladuretéstatique Reference number IS013061-12:2017(E) @IS02017 IS013061-12:2017(E) Contents Page Foreword iv Introduction. .v 1 Scope 1 2 Normativereferences 1 3 Termsanddefinitions 1 4 Principle 1 5 Apparatus. 1 6 Preparationoftestpieces 2 7 Procedure. 2 8 Calculationand expression of results 2 9 Test report. .3 IS02017-All rightsreserved ili IS013061-12:2017(E) Foreword Iso (theInternational Organizationfor Standardization)isaworldwidefederationofnational standards bodies (Isomemberbodies).Thework ofpreparing International Standards is normallycarried out throughIso technical committees.Eachmemberbodyinterested ina subjectforwhicha technical committeehasbeen establishedhastherighttoberepresented onthatcommittee.International organizations,governmental and non-governmental, in liaison withIso, alsotakepartinthework ISOcollaborates closelywiththeInternationalElectrotechnical Commission(IEC)onallmattersof electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are describedintheIsO/IECDirectives,Part1.Inparticularthedifferentapprovalcriterianeededforthe differenttypesof Isodocumentsshouldbenoted.Thisdocumentwasdrafted inaccordancewiththe editorialrules of theISo/IEcDirectives,Part2 (seewww.iso.org/directives). Attention is drawn tothepossibility that some of theelements of this documentmaybethesubjectof patent rights.IsO shall not be held responsible for identifying any or all suchpatent rights.Details of anypatentrights identified duringthedevelopment of thedocument willbein the Introduction and/or ontheIsolistofpatentdeclarationsreceived (seewww.iso.org/patents). Any tradenameused in this document is information given fortheconvenience of users and does not constituteanendorsement. For an explanation on thevoluntary nature of standards,themeaning ofIsO specific terms and expressionsrelated to conformityassessment,as well as information about Iso's adherenceto the World Trade Organization (WTO)principles in theTechnical Barriers to Trade (TBT)seethefollowing URL:www.iso.org/iso/foreword.html. ThisdocumentwaspreparedbyTechnicalCommitteeISo/TC218,Timber. This first edition of IS013061-12 cancels and replaces IS03350:1975,which has been technically revised withregards tothe sizes, moisture content oftestpieces, andadjustmentformoisture content. AlistofallpartsintheIS013061seriescanbefoundontheISOwebsite. iv IS0 2017-All rights reserved