ANSI/ISA-5.1 - 2009
Símbolos e Identificação de
Instrumentação
Aprovada em 18 SET 2009

(Tradução livre de Marco Antonio Ribeiro)

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ANSI/ISA -5.1-2009, Instrumentation Symbols e Identification
ISBN: 978-1-936007-29-5
Copyright © 2009 by ISA. All rights reserved. Not for resale. Printed in the United States of America.
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 prior written permission of the Publisher.
ISA
67 Alexeer Drive
P. O. Box 12277
Research Triangle Park, North Carolina, 27709 USA

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Prefácio (Informativo)
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THE USER MUST ALSO CONSIDER THE APPLICABILITY OF
ANY GOVERNMENTAL REGULATORY LIMITATIONS E ESTABLISHED SAFETY E HEALTH
PRACTICES BEFORE IMPLEMENTING THIS STEARD.
THE USER OF THIS DOCUMENT SHOULD BE AWARE THAT THIS DOCUMENT MAY BE
IMPACTED BY ELECTRONIC SECURITY ISSUES. THE COMMITTEE HAS NOT YET ADDRESSED
THE POTENTIAL ISSUES IN THIS VERSION.

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THE USER OF THIS STANDARD SHOULD BE AWARE THAT THIS STANDARD MIGHT BE
AFFECTED BY ELECTRONIC SECURITY ISSUES. THE COMMITTEE HAS NOT ADDRESSED
THE
POTENTIAL ISSUES IN THIS VERSION.
Users may find the following book of value in applying ANSI/ISA-5.1-2009:
Control System Documentation: Applying Symbols and Identification, Thomas McAvinew www.isa.org/books. Users of this standard are asked to send comments or suggestions to standards@isa.org.
The following served as voting members of the ISA5 Committee during development of ANSI/ISA-5.12009.
Name Affiliation
Alvin Iverson, Chair Ivy Optiks
Ian Verhappen, Managing Director Industrial Automation Networks Inc
Thomas McAvinew, Past Managing Director Jacobs Engineering
James Carew, Chair, ISA5.1 Consultant
Gerald Barta Mustang Engineering LP
Donald Frey Reliatech Inc
Alex Habib Consultant
Ganesier Ramachandran Shell Global Solutions US
On behalf of the ISA5 Committee and the ISA Standards & Practices Board, we wish to recognize and thank James Carew for his outstanding