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1、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1593:1999/A1 December 2003 ICS 19.100 English version Non-destructive testing - Leak testing - Bubble emission techniques Essais non destructifs - Contrle dtanchit - Contrle la bulle Zerstrungsfreie Prfung - Dichtheitsprfung - Blasenprfverfahren T
2、his amendment A1 modifies the European Standard EN 1593:1999; it was approved by CEN on 20 November 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the relevant national standard without any alteratio
3、n. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This amendment exists in three official versions (English, French, German). A version in any other language made by translation under
4、the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Ital
5、y, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation
6、 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1593:1999/A1:2003: E -,-,- EN 1593:1999/A1:2003 (E) 2 ContentsPage 1Modification to contents 4 2Modification to foreword 4 3Delete Annex ZA (informative). 4 EN 1593:1999/A1:2003 (E) 3 Foreword This document EN 159
7、3:1999/A1:2003 has been prepared by Technical Committee CEN/TC 138 “Non- destructive testing”, the secretariat of which is held by AFNOR. This Amendment to the European Standard EN 1593:1999 shall be given the status of a national standard, either by publication of an identical text or by endorsemen
8、t, at the latest by June 2004, and conflicting national standards shall be withdrawn at the latest by June 2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN/CENELEC Internal Regulations, the nat
9、ional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerlan
10、d and the United Kingdom. -,-,- EN 1593:1999/A1:2003 (E) 4 1 Modification to contents Delete “Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives”. 2 Modification to foreword Replace third and fourth paragraphs by the following: “This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association” 3 Delete Annex ZA (informative) Delete informative Annex ZA addressing EU Directive 97/23/EC. -,-,-