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This is a preview - click here to buy the full publication INTERNATIONAL STANDARD IEC - - Edition - REDLINE VERSION HORIZONTAL PUBLICATION colour inside Fire hazard testing ?? Part - Glowing hot-wire based test methods ?? Glow- wire ignition temperature GWIT test method for materials INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS ISBN - - - - Warning Make sure that you obtained this publication from an authorized distributor Registered trademark of the International Electrotechnical Commission CThis is a preview - click here to buy the full publication ?? ?? IEC - - RLV ? IEC CONTENTS FOREWORD INTRODUCTION Scope Normative references Terms and de ?nitions Test specimens Test specimen preparation Test specimen dimensions Testing ranges in formulations General Density melt ow and ?ller reinforcement Colour Apparatus Temperature measuring system veri ?cation Conditioning and test conditions Conditioning of test specimens Testing conditions Test procedure General Initial test temperatures Test temperatures Observations and measurements General Initial observations Test observations Evaluation of test results Test criteria Glow-wire ignition temperature Test report Bibliography Table ?? Initial test temperatures CThis is a preview - click here to buy the full publication IEC - - RLV ? IEC ?? ?? INTERNATIONAL ELECTROTECHNICAL COMMISSION FIRE HAZARD TESTING ?? Part - Glowing hot-wire based test methods ?? Glow-wire ignition temperature GWIT test method for materials 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