IEC 60695-9-1:2013

IEC 60695-9-1:2013 provides guidance for the assessment of surface spread of flame for electrotechnical products and the materials from which they are formed. It provides an explanation of the principles of flame spread for both liquids and solids, guidance for the selection of test methods, guidance on the use and interpretation of test results, and informative references. This third edition cancels and replaces the second edition of IEC 60695-9-1 published in 2005, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - an expanded scope; - updated references and - updated terms and definitions. Keywords: Surface spread, Flame This publication is to be read in conjunction with IEC 60695-9-2:2005.