ISO INTERNATIONAL STANDARD 3648 Second edition 1994-08-01 ANSI Internat Doc Sec Aviation fuels Estimation of net specific energy Carburants aviation - Estimation de I'energie massique so Reference number ISO3648:1994(E) Not for Resale ISO 3648:1994(E) Foreword ISO (the International Organization for Standardization) is a worldwide of preparing International Standards is normally carried out through Iso technical committees. Each member body interested in a subject for whicha technical committee has been established has the right to be re- presented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. IsO collaboratescloselywiththelnternationalElectrotechnicalCommission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an nternational a vote. International Standard ISO 3648 was prepared by Technical Committee ISO/TC28,Petroleumproductsandlubricants. This second editioncancels and replaces the first edition (ISO 3648:1976), which has been technically revised. ISO1994 Al 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 microfim,without permission in writing fromthe publisher. International Organization for Standardization Case Postale 56 : CH-1211 Geneve 20 : Switzerland Printed in Switzerland Copyright International Organization for Standardization IHS under license with ISC Vot for Resale INTERNATIONALSTANDARDISO3648:1994 TECHNICAL CORRIGENDUM 1 ISO Published 1996-07-15 INTERnaTONaL ORgANiZzATION FOR STANDaRDIZATION MEXKAyHAPOAHaR OPrAHM3ALR nO CTAHAAPTM3ALMM. ORGaNISaTION INTERNATIONALE DE NORMALiSATION ANSI Internat Doc Sec Aviation fuels - Estimation of net specific energy TECHNICAL CORRIGENDUM 1 Carburants aviation -- Estimation de I'énergie massique RECTIFICATIFTECHNIQUE 1 ISO/TC 28, Petroleum products and lubricants. Page 3 Subclause 8.1Repeatability Below the value"0,012 MJ/kg", add: "10 MJ/m3, rounded to the nearest 10 MJ/m3" Page 4 Subclause 8.2 Reproducibility Below thevalue"0,035MJ/kg",add: "30 MJ/m3, rounded to the nearest 10 MJ/m3" ICS75.160.20 Ref. No. ISO 3648:1994/Cor.1:1996(E) Descriptors: petroleum products, automotive fuels, aviation fuels, tests, determination, calorific value. CISO1996 Printed in Switzerland Not for Resale