1、AECMA STANDARD NORME AECMA AECMA NORM prEN 4436 Edition P 1 October 1997 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs : ENGLISH VERSION Aerospace series Steel Test methods Determination of
2、 6 ferrite content Srie arospatiale Acier Mthodes dessais Dtermination de la teneur en ferrite 6 Luft- und Raumfahrt Stahl Prfverfahren Bestimmung des 6-Ferritgehalts This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace indust
3、ries). it is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an ex
4、tent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPSI and formal agreement of the Official Services of the Member countries it will be submitted as a draft European
5、Standard to CEN (European Committee for Standardization) for formal vote. Standard to be used : AMS 2315 D I Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISCY-LES-MOULINEAUX CEDEX Edition approved for publication 1 997- 1 0-3 1 Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES C5 Chairman Mr Odorico aecma 1997
