IEC_62217_Ed_2.pdf

36/321/FDIS FINAL DRAFT INTERNATIONAL STANDARD(FDIS)Project number IEC 62217/Ed 2 Numro de projet IEC/TC or SC:36 CEI/CE ou SC:Secretariat/Secrtariat Australia Submitted for parallel voting in CENELEC Soumis au vote parallle au CENELEC Date of circulation Date de diffusion 2012-05-04 Closing date for voting(Voting mandatory for P-members)Date de clture du vote(Vote obligatoire pour les membres(P)2012-07-06 Also of interest to the following committees Intresse galement les comits suivants Supersedes document Remplace le document 36/300/CDV 36/315/RVC Proposed horizontal standard Norme horizontale suggre Other TC/SCs are requested to indicate their interest,if any,in this CDV to the TC/SC secretary Les autres CE/SC sont requis dindiquer leur intrt,si ncessaire,dans ce CDV lintention du secrtaire du CE/SC Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance qualit CE DOCUMENT EST TOUJOURS LTUDE ET SUSCEPTIBLE DE MODIFICATION.IL NE PEUT SERVIR DE RFRENCE.LES RCIPIENDAIRES DU PRSENT DOCUMENT SONT INVITS PRSENTER,AVEC LEURS OBSERVATIONS,LA NOTIFICATION DES DROITS DE PROPRIT DONT ILS AURAIENT VENTUELLEMENT CONNAISSANCE ET FOURNIR UNE DOCUMENTATION EXPLICATIVE.THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE.IT SHOULD NOT BE USED FOR REFERENCE PURPOSES.RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT,WITH THEIR COMMENTS,NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.Titre:IEC 62217/Ed 2:Isolateurs polymriques haute tension pour utilisation lintrieur ou lextrieur dfinitions gnrales,mthodes dessai et critres dacceptation Title:IEC 62217/Ed 2:Polymeric hv insulators for indoor and outdoor use general definitions,test methods and acceptance criteria Notes dintroduction Introductory note ATTENTION VOTE PARALLLE CEI CENELEC Lattention des Comits nationaux de la CEI,membres du CENELEC,est attire sur le fait que ce projet de comit pour vote(CDV)de Norme internationale est soumis au vote parallle.Un bulletin de vote spar pour le vote CENELEC leur sera envoy par le Secrtariat Central du CENELEC.ATTENTION IEC CENELEC PARALLEL VOTING The attention of IEC National Committees,members of CENELEC,is drawn to the fact that this Committee Draft for Vote(CDV)for an International Standard is submitted for parallel voting.A separate form for CENELEC voting will be sent to them by the CENELEC Central Secretariat.Copyright 2012 International Electrotechnical Commission,IEC.All rights reserved.It is permitted to download this electronic file,to make a copy and to print out the content for the sole purpose of preparing National Committee positions.You may not copy or mirror the file or printed version of the document,or any part of it,for any other purpose without permission in writing from IEC.2 62217/FDIS IEC CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope and object.6 2 Normative references.6 3 Terms and definitions.7 4 Identification.9 5 Environmental conditions.9 6 Information on transport,storage and installation.10 7 Classification of tests.10 8 General requirements for insulator test specimens.11 9 Design tests.11 9.1 General.11 9.2 Tests on interfaces and connections of end fittings.12 9.2.1 General.12 9.2.2 Test specimens.12 9.2.3 Reference voltage and temperature for verification tests.12 9.2.4 Reference dry power frequency test.12 9.2.5 Product specific pre-stressing.12 9.2.6 Water immersion pre-stressing.12 9.2.7 Verification tests.13 9.3 Tests on shed and housing material.14 9.3.1 Hardness test.14 9.3.2 Accelerated weathering test.14 9.3.3 Tracking and erosion test 1 000 h salt fog test Procedure.15 9.3.4 Flammability test.17 9.3.5 Porosity Test(Dye penetration test).17 9.3.6 Water diffusion test.18 Annex A(informative)Difference between the tracking and erosion and accelerated ageing test on polymeric insulators.21 Annex B(informative)Recommended application of tests.22 Annex C(informative)Explanation of the concept of classes for the design tests.23 Bibliography.24 Figure 1 Examples of test specimen for core material.18 Figure 2 Example of boiling container for the water diffusion test.19 Figure 3 Electrodes for the voltage test.20 Figure 4 Voltage test circuit.20 Table 1 Normal environmental conditions.10 Table 2 Initial NaCl content of the water as a function of the specimen dimensions.16 Table 3 Flammability requirements.17 62217/FDIS IEC 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE GENERAL DEFINITIONS,TEST METHODS AND ACCEPTANCE CRITERIA FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields.To this end and in addition to other activities,IEC publishes International Standard