ISO INTERNATIONAL STANDARD 3007 Third edition 1999-10-15 Petroleum products and crude petroleum - Determination of vapour pressure - Reid method Produits pétroliers et pétrole brut Détermination de la pression de vapeur-Méthode Reid ISO Reference number ISO 3007:1999(E) by IHS under lic itted without license from IHS Not for Resale ISO 3007:1999(E) Contents 1 Scope 2 Normative reference 3 Term and definition 4 Principle. 5Apparatus 6 Samples and sampling. 7 Sample preparation 3 8 Apparatus preparation 8.1 Liquid chamber. 8.2 Vapour chamber. 9 Sample transfer 10Procedure 10.1 Apparatus assembly. 10.2 Introduction of the apparatus into the bath . 10.3 Vapour-pressure measurement. 11 Preparation of apparatus for next test.. 12 Expression of results 13Precision 13.1 General.. 13.2 Repeatabilit 13.3 Reproducibility 14 Test report... Annex A (normative) Apparatus for Procedures A, C and D @ISO1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic InternationalOrganizationforStandardization Case postale 56 . CH-1211 Geneve 20 · Switzerland Internet [email protected] Printed in Switzerland Not for Resale @ ISO IS0 3007:1999(E) Annex B (normative) Apparatus for Procedure B. .13 Annex C (normative) Thermometer specification .16 Bibliography... .17 ii vided by IHS under lic Not for Resale