SAE ARP 4245A-2012 Quantities for Description of the Acoustical Environment of the Interior of Aircraft《飞机内部听觉环境定量描述》.pdf

1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there

2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2012 SAE International All rights reserved. No part of this p

3、ublication 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 prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497

4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP4245A AEROSPACE RECOMMENDED PRACTICE ARP4245 REV. A Issued 1991-03 Stabilized

5、2012-08 Superseding ARP4245 Quantities for Description of the Acoustical Environment of the Interior of Aircraft RATIONALE This document has been determined to contain basic and stable technology which is not dynamic in nature. STABILIZED NOTICE This document has been declared “Stabilized“ by the SA

6、E A-21 Aircraft Noise Measure and Noise Aviation Emission Modeling Committee and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist. Copyright SAE International P

7、rovided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 1 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE A

8、RP4245A Page 2 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 3 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or netwo

9、rking permitted without license from IHS-,-,-SAE ARP4245A Page 4 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 5 of 12 Copyright SAE International Provided by IHS under lice

10、nse with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 6 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 7 of 12 Copy

11、right SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 8 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without l

12、icense from IHS-,-,-SAE ARP4245A Page 9 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 10 of 12 Copyright SAE International Provided by IHS under license with SAENot for Resa

13、leNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 11 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE ARP4245A Page 12 of 12 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-