ASD-STAN PREN 3841-201-1996 Aerospace Series Circuit Breakers Test Methods Part 201 Visual Inspection (Edition P 1)《航空航天系列 断路器 试验方法 第201部分 目视检验 第P1版》.pdf

1、 AECMA PREN*3841- 201 96 = 1012311 OOLOb18 859 I Mr Pezzetta AECMA STANDARD prEN 3841 -20 I NORME AECMA Edition P 1 AECMA NORM April 1996 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Guliedeile 94 - 6-1 200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 ICs : 49.0

2、60 Descriptors : ENGLISH VERSION Aerospace series Circuit breakers Test methods Part 201 : Visual inspection Srie arospatiale Disjoncteurs Mthodes dessais Partie 201 : Contrle daspect Luft- und Raumfahrt Schutzschalter Prfverfahren Teil 201 : Sichtprfung This “Aerospace Series“ Prestandard has been

3、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 the concerned Technical Committee following comment by the Member countries. Subsequent to

4、the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of

5、 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. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX I Comm

6、ents should be sent within six months after the date of publication to I Edition approved for publication 1996-04-30 AECMA Gulledelle 94 6-1 200 BRUXELLES aecma 1996 AECflA PRENm38LtL- 201 9b L01231L OOLOb20 407 H Page 3 prEN 3841-201 : 1996 1 Scope This standard specifies a method of visual inspect

7、ion for circuit breakers. It shall be used together with EN 3841-100. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are liste

8、d hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 3841 -1 O0 Aerospace serie

9、s - Circuit breakers - Test methods - Part 1 O0 : General 1) 3 Method The visual inspection shall be performed without magnification. It concerns : - general appearance (surface finish, colour, assembly) ; - conformity and quality of markings and inscriptions ; - undamaged condition of calibration seal ; - after climatic environmental tests, inspection of all parts which may show corrosion or poor legibility of the markings. 1) Published as AECMA Prestandard at the date of publication of this standard - -