1、 109/43/Q For IEC use only 2004-11-12 INTERNATIONAL ELECTROTECHNICAL COMMISSION TECHNICAL COMMITTEE NO 109:INSULATION CO-ORDINATION FOR LOW-VOLTAGE EQUIPMENT Application Guides The existing IEC 60664-2-1 Ed 1.0 1997,Application Guide Dimensioning procedure worksheets and dimensioning examples,was dr
2、afted with the principal objective of giving designers explanations concerning the application of IEC 60664-1 Insulation coordination for equipment within low-voltage systems-Part 1:Principles,requirements and tests.IEC 60664-1 is under revision,requested publication date 2006,and therefore the main
3、tenance team responsible for IEC 60664-2-1 would like inputs from the users related to their future needs.Question 1 Is there a need for a revised application guide for IEC 60664-1 Ed.2.0?YES NO If yes,then the next edition of the application guide could retain the existing format or could be drafte
4、d in a completely different way and give advice on how IEC TC/SCs should refer to TC 109s IEC 60664 series of standards within their own product publications.Question 2 Should the application guide retain the existing format that is to say give an explanation on how to use IEC 60664-1 Ed.2.0 from a
5、designers point of view?or Should the application guide give explanations on how TC/SCs should refer to the IEC 60664 series of standards within their own product publications?All P-members are reminded of their obligations to participate actively Votes and comments on the proposals should be submitted using the IEC electronic voting system.Closing date:2005-01-14
