NF-EN-1779-A1-2004-ENG.pdf
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1、NF EN 1779/A1 juillet 2004 Ce document est usage exclusif et non collectif des clients Saga Web. Toute mise en rseau, reproduction et rediffusion, sous quelque forme que ce soit, mme partielle, sont strictement interdites. This document is intended for the exclusive and non collective use of Saga We
2、b customers. All network exploitation, reproduction and re-dissemination,even partial, whatever the form (hardcopy or other media), is strictly prohibited. Saga Web Pour THALES CORPORATE SERVICES SAS - EPM Client 04988312 le 19/6/2009 10:49 AFNOR 2004AFNOR 20041st issue 2004-07-P AFNOR 2004 All righ
3、ts reserved FE136065ISSN 0335-3931 NF EN 1779/A1 July 2004 Classification index: A 09-105/A1 European standard French standard Published and distributed by Association Franaise de Normalisation (AFNOR French standard institute) 11, avenue Francis de Pressens 93571 Saint-Denis La Plaine Cedex Tel.: +
4、 33 (0)1 41 62 80 00 Fax: + 33 (0)1 49 17 90 00 www.afnor.fr ICS: 19.100 Non-destructive testing Leak testing Criteria for method and technique selection F : Essais non destructifs Contrle dtanchit Critres de choix de la mthode et de la technique D : Zerstrungsfreie Prfung Dichtheitsprfung Kriterien
5、 zur Auswahl von Prfmethoden und -verfahren Amendment A1 to the approved standard NF EN 1779, dated December 1999, approved by decision of the Director General of AFNOR on June 30, 2004 taking effect on July 30, 2004. CorrespondenceThe amendment A1:2003 to the European standard EN 1779:1999 has the
6、status of French standard. AnalysisThis document describes the criteria of the best methods and techniques to assess the leaktightness with indication (method with tracer gas) or measurement (method with pressure variation) of a gas leak. DescriptorsTechnical International Thesaurus: nondestructive
7、tests, gas permeability tests, inspection, leaktightness, leak detection, inspection methods, categories, testing conditions, safety. Modifications Corrections EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1779:1999/A1 December 2003 ICS 19.100 English version Non-destructive testing - Leak te
8、sting - Criteria for method and technique selection Essais non destructifs - Contrle dtanchit - Critres de choix de la mthode et de la technique Zestrungsfreie Prfung - Dichtheitsprfung - Kriterien zur Auswahl von Prfmethoden und -verfahren This amendment A1 modifies the European Standard EN 1779:19
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