This test is intended to provide an empirical method for evaluating the presence and effectiveness of the inhibitor in truck acids to be used for chemical cleaning. It is based on a measurement of hydrogen gas evolved when a steel coupon is introduced to the diluted acid under prescribed conditions.

Subject
Acids, Acid inhibitors, Materials, Inhibitor performance, Hydrogen evolution, Tubes, Steel coupons, Hydrogen gas, Bottles, Trucks, Hydrochloric acid, Steel grit, Coupons
© 1976 Association for Materials Protection and Performance (AMPP). 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 prior written permission of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
1976
Association for Materials Protection and Performance (AMPP)
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