1、STD.AECMA PREN ZUO+J-ENGL 1997 m 1012311 no1Lniq 177 m Edition approved for publication AECMA STANDARD NORME AECMA AECMA NORM Comments should be sent within six months after the date of publication to C5 Chairman prEN 2003-7 Edition P 1 February 1997 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPAC
2、E INDUSTRIES (AECMA) Guiiedelie 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+321 2 775 81 11 ICs : Descriptors : ENGLISH VERSION Aerospace series Steel Test methods Part 7 : Macrographic test Srie arospatiale Acier Mthodes dessais Partie 7 : Examen macrographique Luft- und Raumfahrt Stahl
3、 Prfverfahren Teil 7 : Makrographische Prufung This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of
4、 the concerned Technical Committee folio wing comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, ph ysically or functionally, without re-identification of the standard. After
5、 examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Standard to be used : EN ASTM A 604-93 1997-02-28 AECMA Guiledelle 94 B-1200 BRUXELLES Mr Odorico I I aecma 1997
