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ISO INTERNATIONAL STANDARD 1920-5 Second edition 2018-06 Testing of concrete Part 5: Density and water penetration depth Essais du béton - Partie 5: Caracteristiques du béton durci autres que la résistance Reference number ISO 1920-5:2018(E) @ IS0 2018 ut license from IHS Not for Resale, 07/10/2018 06:03:00 MDT IS0 1920-5:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401·Ch.deBlandonnet8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland @ IS0 2018 - All rights reserved No reproductic Not for Resale, 07/10/2018 06:03:00 MDT IS0 1920-5:2018(E) Contents Page Foreword ..iv 1 Scope 2 Normative references ..1 3 Terms and definitions ..1 4 Determination of density of hardened concrete ..1 4.1 General 1 4.2 Apparatus. .2 4.3 Test specimens 2 4.4 Procedures 12 4.4.1 General 2 4.4.2 Mass of as-received specimen .2 4.4.3 Mass of water-saturated specimen 3 4.4.4 Mass of oven-dried specimen. 3 4.4.5 Volume obtained by water displacement .3 4.4.6 Volume, using actual measurements 4 4.4.7 Volume, using checked designated dimensions ..4 4.4.8 Test result.. .4 5 Determination ofwaterpenetration underpressure. .6 5.1 Principle. .6 5.2 Apparatus. 6 5.3 Test specimen. .8 5.4 Procedure 8 5.4.1 Preparation and conditioning ofthetestspecimen .8 5.4.2 Application of water pressure .8 5.4.3 Examination of specimen .8 5.5 Test result. .9 6 Test report .9 6.1 General .9 6.2 Test report for density ..9 6.3 Test report for water penetration depth ..10 Annex A (informative) Precision for the method of determination of the density .11 Annex B (informative) Example of test reports ..12 Bibliography. .15 iii license from IHS Not for Resale, 07/10/2018 06:03:00 MDT

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