BS EN BRITISH STANDARD 60068-2-68: 1996 IEC 68-2-68: 1994 Licensed Copy: sheffie ldun she ffie ldun, na, Thu Nov 09 06:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Environmental testing- Part 2: Tests - Test L: Dust and sand The European Standard EN 60068-2-68:1996 has the status of a British Standard This Part should be read in conjunction with BS EN 60068-1:1995 General and guidance ICS 19.040 BSi NO COPYING WITHOUT BSIPERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 60068-2-68:1996 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee GEL/50, Environmental testing of electrotechnical products, upon whichthefollowingbodieswererepresented: Federation of the Electronics Industry GAMBICA (BEMA Ltd.) Ministry of Defence Society of Motor Manufacturers and Traders Limited The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Biodeterioration Society Institute of Materials National Supervising Inspectorate (BSI—PC) Society of Environmental Engineers This British Standard, having been prepared under the direction of the Electrotechnical opy: Sector Board, was published undertheauthority of the Standards Board and comes Co into effect on Amendments issued since publication Licensed 15 September 1996 Amd. No. Date Comments BSI 04-1999 The following BSI references relate to the work on this standard: Committee reference GEL/50 Draft for comment 89/27022 DC ISBN 0 580 26154 9 BS EN 60068-2-68:1996 Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 60068-2-68 3 List of references Inside back cover CBSI 04-1999 1