1、k2354 88 R 3LIOLi587 0002388 3 W EN 2354 Page 2 Brief History This draft European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After enquiries and votes carried out an accordance with the rules of this Association, this draft has successively received th
2、e approval of the National Associations and the Official Services of the member cwntries of AECHA, prior to its presentation to CEN. In accordance with the Common CEN/CENELEC Rules, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Ger
3、many, Greece, Ireland, Italy, Netherlands, NQrWaY, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN EN*2354 BB m 3404589 0002lB7 5 m EN 2354 Page 3 2 References 1 This standard specifies the characteristics of threaded eye-ends in corrosion resisting steel intended for the turnbuckles of
4、 aircraft control cables. Scope and field of application IS0 2020, Aerospace - Mechanical system parts - Preformed flexible steel wire rope for aircraft controls - Technical specification IS0 5855/1, Aerospace construction - MJ threads - Part 1 : Basic profile IS0 5855/2, Aerospace construction - MJ
5、 threads - Part 2 : Dimensions for bolts and nuts EN 2363, Aerospace series - Locking clips for turnbuckles of control cables - e Dimensions - Aerospace series EN 2462, EN 2516, Steel FE-PA13 - Softened - Bars De 100 mm - Aerospace series Aerospace series - Passivation of corrosion resistant steels
6、1) EN 2569, Aerospace series - Control cable fittings and turnbarrels - Technical specification 1). 3 Required Characteristics 3.1 Dimensions - Tolerances - Loads - Mass. The configuration shall correspond to the figure and the dimensions shall conform to the values given in the figure and the table
7、. 3.2 Surface roughness See figure. 3.3 Material Steel EN 2462. 3.4 Surface treatment Passivation EN 2516. #i) in preparation. I. CEN ENm2354 BB I 3404589 0002L90 L I EN 2354 Page 4 I I b I; -r a qo u) U L - N IN I - /,i 4 CEN EN*F!354 88 3404589 0002L1 3 EN 2354 Page 5 - z. a O N -1 c .- 2 O u) C a
8、l .- E n .- 6 Co - m 3 i s U7 c O 0- m Co ii 3 P a- - 00 dia W W Co 03 zlzlz U7 z aa m v) fi E .- l l- al U o u - e e I z +I Lp) c ,o- $! - c U7 PJ =-e -i- rn. c OU7 DN CI 0-0- +I I= Co c O m -E -F1 am mal .- - .- c L- O =. 5 ._ CEN ENm235Li 88 a 3LiOLi589 OOOiL72 5 EN 2354 Page 6 bc 4 Designation E
9、ach threaded eye-end shall only be designated as in the following example : Sumb Description block EYE-END THREADED I Identity block f EN standard I L = Thread direction code 06 = Thread code, see table Where the following codes are applied for the thread direction : R = right-hand thread L = left-h
10、and thread Note : If necessary, originator code S9005 may be introduced between the description block and identity block. 5 Marking In addition to the manufacturers own marking, each threaded eye-end shall be marked (see figure) using the identity block as defined in clause 4 of this standard. The m
11、arking method is to the manufacturers option. 6 Technical specification The threaded eye-ends supplied according to this standard shall conform with the requirements of EN 2569. National appendix A The United Kingdom participation in the preparation of this European Standard was entrusted by the Aer
12、ospace Standards Policy Committee (AE/-) to Technical Committee ACE/14 upon which the following bodies were represented: British Independent Steel Producers Association Civil Aviation Authority (Airworthiness Division) Federation of Wire Rope Manufacturers of Great Britain Ministry of Defence Societ
13、y of British Aerospace Companies Ltd. Stainless Steel Wire Export Group National appendix B The British Standards corresponding to the European and International Standards referred to in the text are identical in number and title to those given in clause 2 with the exception of IS0 2020, IS0 5855/1
14、and IS0 5855/2 for which the corresponding British Standards are British Standard W 13 (related), BS 6293 : Part 1 (identical) and BS 6293 : Part 2 (identical) respectively. e British Standard EN 2354 : 1989 CEN EN*2354 88 m 3404587 0002374 7 m Amd. No. British Standard EN2354:1989 Date of issue Tex
15、t affected This British Standard, having been prepared under the direction of the Aerospace Standards Policy Committee, was published under the authorlty of the Board of BSI and comes into effect on 31 October 1989 O British Standards Institution, 1989 First published October 1989 ISBN O 580 17722 X
16、 The following BSI references relate to the work on this standard: Committee reference ACE114 Draft for comment 88/70402 DC British Standards Institution. Incorporated by Royal Charter, BSI is the independent national body for the preparation of British Standards. It is the UK member of the Internat
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23、opean Standard was prepared, comprises the national standards organizations of the following Western European countries. Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denmark Dansk Standardiceringsraad Finland Suomen Standardisoimisliito, r.y. France Association
24、francaise de normalisation Germany Greece Hellenic Organization for Standardization Ireland Italy Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Instituto Espaol de Normalizacin Sweden Standardiseringskommissionen i
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