ISO INTERNATIONAL STANDARD 8729-2 First edition 2009-06-01 Ships and marine technology Marine radar reflectors Part 2: Active type Navires et technologie maritime - Reflecteurs radars de marine - Partie 2: Type actif Reference number ISO 8729-2:2009(E) @ ISO 2009 ISO 8729-2:2009(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISo Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation COPYRIGHTPROTECTEDDOCUMENT ? ISO2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or Iso's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @IsO2009-All rights reserved ISO 8729-2:2009(E) Contents Page Foreword. iv 1 Scope 2 Normative references . 3 Terms and definitions... 4 Construction...... 4.1 General arrangement. 4.2 Structure and materials. 4.3 Enclosed size of the reflector 4.4 Mass of the reflector......... 5 Performance 5.1 Functionality. 5.2 Reflecting pattern 5.3 Time delay and stretching . 5.4 Polarisation .... 5.5 Stability and self-oscillation . 5.6 Maximum power... 5.7 Tolerance to a radar in close proximity.. 6 Environmental requirements.. Inspection and type tests. 7.1 Inspection. 6 7.2 Testing.. 7.3 Performance tests 7.4 Environmental tests.... 12 7.5 Mechanicalstrengthtest 13 7.6 Electromagnetic emission tests. 13 7.7 Electromagnetic immunity tests 13 7.8 Spuriousemissionstests.... 13 8 13 8.1 Method 13 8.2 Positioning 13 8.3 Mounting height... 14 8.4 Mass. 14 8.5 Size 14 9 Manual.. .14 10 Marking. 15 Annex A (normative) Guidance notes for the installation of active radar reflectors ... .16 Annex B (normative) Test method for unwanted emissions of active radar reflectors... 18 Bibliography. .23 ion'ghts reserved ili