1、AEROSPACE STANDARD TACHOMETER DRIVE TYPE I AS54Copyright 2012 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the pri
2、or written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED1941-11REAFFIRMED 2012-11THIRD ANGLE PROJECTION CUSTODIAN: E-25 FEDERAL SUPPL
3、Y CLASS AS54SHEET 1 OF 1PROCUREMENT SPECIFICATION: NONESAE Technical Standards Board Rules provide that: “This report is publishedbySAEtoadvance thestateoftechnical and engineeringsciences. The useofthis reportisentirely voluntary, and its applicabilityand suitability for any particularuse, includin
4、gany patent infringement arising therefrom, isthe soleresponsibility of the user.”SAE reviews each technical report at least every five years at whichtime it mayberevised, reaffirmed, stabilized, or cancelled. SAE invites your writtencomments and suggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS54RATIONALE AS54 HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY.