1、ICS 71.100.30Explosives for civil usesDetonators and relaysPart 21: Determination of flash-over voltage of electric detonatorsEnglish version of DIN EN 13763-21Explosivstoffe fr zivile Zwecke Znder und Verzgerungselemente Teil 21: Bestimmung der berschlagsspannung elektrischer ZnderEuropean Standard
2、 EN 13763-21 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 321 Explosives for civil uses (Secretariat: Spain).The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Ma-
3、terials Testing Standards Committee), Technical Committee Explosivstoffe fr zivile Zwecke.DEUTSCHE NORM March 2004DIN EN 13763-21 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the
4、 exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NABau) im DINEnglish price group 7www.din.dewww.beuth.de06.04 9558923Continued overleaf.Document comprises 7 pages.English versionICS 71.100.30Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee
5、 for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungExplosives for civil usesDetonators and relaysPart 21: Determination of flash-over voltage of electric detonators 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national membe
6、rs.Ref. No. EN 13763-21 : 2003 EExplosifs usage civil Dtonateurset relais Partie 21: Dtermination dela tension de claquage des dtona-teurs lectriquesExplosivstoffe fr zivile Zwecke Znder und Verzgerungselemente Teil 21: Bestimmung der ber-schlagsspannung elektrischer ZnderThis European Standard was
7、approved by CEN on 2003-11-10.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national sta
8、nd-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the
9、Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN 13763-21December 2003Page 2EN 13763-21 : 2003Page 3EN 13763-21 : 2003Page 4EN 13763-21 : 2003Page 5EN 13763-21 : 2003Page 6EN 13763-21 : 2003
