AECMA PREN 2002-7-1998 Aerospace Series Metallic Materials Test Methods Part 7 Hardness Test Edition P 2《航空航天系列.金属材料的试验方法.第7部分 硬度试验.P2版》.pdf

《AECMA PREN 2002-7-1998 Aerospace Series Metallic Materials Test Methods Part 7 Hardness Test Edition P 2《航空航天系列.金属材料的试验方法.第7部分 硬度试验.P2版》.pdf》由会员分享，可在线阅读，更多相关《AECMA PREN 2002-7-1998 Aerospace Series Metallic Materials Test Methods Part 7 Hardness Test Edition P 2《航空航天系列.金属材料的试验方法.第7部分 硬度试验.P2版》.pdf（1页珍藏版）》请在麦多课文档分享上搜索。

1、STD-AECMA PREN 2002-7-ENGL 1998 I1012311 OOLSLb7 2b2 - Edition approved for publication AECMA STANDARD prEN 2002-7 NORME AECMA Edition P 2 AECMA NORM December 1998 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 6-1200 BRUXELLES - Tel (+32) 2 775 81 1 O - Fax (+

2、32) 2 775 81 11 ICs: Supersedes issue P 1 Descriptors: January 1987 Comments should be sent within six months after the date of Dubiication to C5 Chairman ENGLISH VERSION Aerospace series Metallic materials Test methods Part 7: Hardness test Srie arospatiale Matriaux mtalliques Mthodes dessais Parti

3、e 7: Essai de duret Luft- und Raumfahrt Metallische Werkstoffe Prfverfa hren Teil 7: Hrteprfung 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. I

4、t has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to fhe publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, w

5、ithout 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 draft European Standard to CEN (European Cornmittee for Standardization) for formal vo

6、fe. Standard to be used: Brinell hardness test: EN 10003-1 Rockwell hardness test: EN 10109-1 Vickers hardness test: EN IS0 6507-1 1998-12-31 AECMA Gulledelle 94 I 6-1200 BRUXELLES I Mr Evetts 0 aecma 1998 COPYRIGHT Association Europeene Des Constructeurs de Materiel AerospaceLicensed by Information Handling Services