DIN EN 13821-2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust air mixtures German version EN 13821 20.pdf

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1、ICS 13.230Explosionsfhige Atmosphren Explosionsschutz Bestimmung der Mindestzndenergie vonStaub/Luft-GemischenEuropean Standard EN 13821 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 305 Potentially explosive

2、atmospheres Explosion preven-tion and protection (Secretariat: Germany).The responsible German body involved in its preparation was the Normenausschuss SicherheitstechnischeGrundstze (Safety Design Principles Standards Committee), Technical Committee Explosionsschutz.DIN ISO 4225 is the standard cor

3、responding to International Standard ISO 4225 referred to in subclause 3.1of the EN.Ref. No. DIN EN 13821 : 2003-03English price group 11 Sales No. 111107.03DEUTSCHE NORM March 2003EN 13821Continued overleaf.EN comprises 16 pages. No part of this standard may be reproduced without the prior permissi

4、on ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Potentially explosive atmospheresExplosion prevention and protectionDetermination of minimum ignition energy of dust/air mixturesEnglish ve

5、rsion of DIN EN 13821English versionICS 13.230Potentially explosive atmospheresExplosion prevention and protectionDetermination of minimum ignition energy of dust/air mixtures 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 138

6、21 : 2002 EExplosionsfhige Atmosphren Explosionsschutz Bestimmung derMindestzndenergie von Staub/Luft-GemischenThis European Standard was approved by CEN on 2002-10-16.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Sta

7、ndard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, Germ

8、an).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finla

9、nd, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.EN 13821November 2002Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de Normalisati

10、onEuropisches Komitee fr NormungAtmosphres explosibles Prven-tion de protection contre lexplosion Dtermination de lnergie minimaledinflammation des mlanges pous-sire/airPage 2EN 13821 : 2002Page 3EN 13821 : 2002Page 4EN 13821 : 2002Page 5EN 13821 : 2002Page 6EN 13821 : 2002Page 7EN 13821 : 2002Page 8EN 13821 : 2002Page 9EN 13821 : 2002Page 10EN 13821 : 2002Page 11EN 13821 : 2002Page 12EN 13821 : 2002Page 13EN 13821 : 2002Page 14EN 13821 : 2002Page 15EN 13821 : 2002Page 16EN 13821 : 2002