1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 2000-03-30 prEN 2021 Edition P I March 2000 Comments should be sent within six months C5 Chairman after the date of publication to Gulledelle 94 AECMA Mr Evetts B-I200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE
2、INDUSTRIES (AEGMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 I1 ICs: Descriptors: ENGLISH VERSION Aerospace series Metallic materials Test methods Shear testing for thinflat product Srie arospatiale Luft- und Raumfahrt Matriaux mtalliques Metallische Werkstoffe
3、Mthodes dessais Prfverfahren Essai de cisaillement pour produits plats et fins Schertest fr dnne, flache Produkte 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 o
4、f 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 extent that interchangeability is affected, physically
5、 or functionally, without re-identification of the standard. After 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 drafi European Standard fo CEN (European Committee for Standardization) for formal vote. Standard to be used : ASTM-i3 831-93 I I aecma 2000
