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Iec 61701 2 2011 salt mist corrosion testing of photovoltaic pv modules

This is a preview - click here to buy the full publication INTERNATIONAL STANDARD IEC Edition - NORME INTERNATIONALE Salt mist corrosion testing of photovoltaic PV modules Essai de corrosion au brouillard salin des modules photovolta? ques PV INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS Registered trademark of the International Electrotechnical Commission Marque déposée de la Commission Electrotechnique Internationale PRICE CODE CODE PRIX N ISBN - - - - CThis is a preview - click here to buy the full publication ?? ?? ? IEC CONTENTS FOREW ORD Scope and object Normative references Samples Test procedures General Bypass diode functionality test Purpose Apparatus Procedure Requirements Preconditioning Initial measurements Salt mist test procedure Cleaning and recovery Final measurements Requirements General Crystalline silicon Thin- ?lm technologies Concentrator photovoltaic CPV modules Test report Figure ?? Salt mist corrosion testing sequence for crystalline silicon PV modules Figure ?? Salt mist corrosion testing sequence for thin- ?lm PV modules Figure ?? Salt mist corrosion testing sequence for concentrator photovoltaic CPV modules C ? IEC This is a preview - click here to buy the full publication ?? ?? INTERNATIONAL ELECTROTECHNICAL COMMISSION SALT MIST CORROSION TESTING OF PHOTOVOLTAIC PV MODULES FOREWORD 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 ?elds To this end and in addition to other activities IEC publishes International Standards Technical Speci ?cations Technical Reports Publicly Available Speci ?cations PAS and Guides hereafter referred to as ??IEC Publication s ? Their preparation is entrusted to technical committees any IEC National Committee interested in the subject dealt with may participate in this preparatory work International governmental and nongovernmental organizations liaising with the IEC also participate in this preparation IEC collaborates closely with the International Organization for Standardization ISO in accordance with conditions determined by agreement between the two organizations The formal decisions or agreements of IEC on technical matters express as nearly as possible an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense While all reasonable e ?orts are made to ensure that the technical content of IEC Publications is accurate IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user In order to promote international uniformity IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter IEC itself does not provide any attestation of conformity Independent certi ?cation bodies provide conformity assessment services and in some areas access to IEC marks of conformity IEC is not responsible for any services