isoiecdir-2{ed60}en

ISO/IECDIR2Edition6.02011-04ISO/IECDirectivesPart2RulesforthestructureanddraftingofInternationalStandardsISO/IECDIR2:2011(E)THISPUBLICATIONISCOPYRIGHTPROTECTEDCopyright©2011ISO/IEC,Geneva,SwitzerlandAllrightsreserved.Itispermittedtodownloadthiselectronicfile,tomakeacopyandtoprintoutthecontentforthepurposeofpreparingISOandIECdocumentsonly.Youmaynotcopyor“mirror”thefile,oranypartofit,foranyotherpurposewithoutpermissioninwritingfromthepublishers.InternationalOrganizationforInternationalElectrotechnicalStandardizationCommission1,ch.delaVoie-Creuse3,ruedeVarembéCasepostale56CH-1211Geneva20CH-1211Geneva20SwitzerlandEmail:[e-mail]:[e-mail]:©ISO/IECISO/IECDirectives,Part2,20113CONTENTSFOREWORD......................................................................................................................5 INTRODUCTION................................................................................................................6 1 Scope..........................................................................................................................7 2 Normativereferences....................................................................................................7 3 Termsanddefinitions...................................................................................................8 4 Generalprinciples......................................................................................................10 4.1 Objective...........................................................................................................10 4.2 Performanceapproach.......................................................................................10 4.3 Homogeneity.....................................................................................................11 4.4 Consistencyofdocuments..................................................................................11 4.5 Equivalenceofofficiallanguageversions............................................................12 4.6 Fitnessforimplementationasaregionalornationalstandard..............................12 4.7 Planning............................................................................................................12 5 Structure....................................................................................................................12 5.1 Subdivisionofthesubjectmatter........................................................................12 5.2 Descriptionandnumberingofdivisionsandsubdivisions.....................................15 6 Drafting......................................................................................................................17 6.1 Preliminaryinformativeelements........................................................................17 6.2 Generalnormativeelements...............................................................................19 6.3 Technicalnormativeelements............................................................................20 6.4 Informativesupplementaryelements...................................................................25 6.5 Otherinformativeelements................................................................................26 6.6 Commonrulesandelements..............................................................................27 6.7 Aspectsofconformityassessment......................................................................41 6.8 Aspectsofqualitymanagementsystems,reliabilityandsampling.........................42 7 Preparationandpresentationofdocuments.................................................................42 AnnexA(informative)Principlesfordrafting.......................................................................43 A.1 General.............................................................................................................43 A.2 Theaim-orientedapproach.................................................................................43 A.3 Theperformanceapproach.................................................................................44 A.4 Theprincipleofverifiability.................................................................................45 A.5 Choiceofvalues................................................................................................45 A.6 Accommodationofmorethanoneproductsize....................................................46 A.7 Avoidanceofrepetition.......................................................................................46 AnnexB(informative)Basicreferenceworks.....................................................................47 B.1 Introduction.......................................................................................................47 B.2 Referenceworksforlanguage..................................................