FINAL INTERNATIONAL ISO/FDIS DRAFT 12543-5 STANDARD ISO/TC160/SC1 Glass in building Laminated glass Secretariat: BSI and laminated safety glass - Voting begins on: 2021-07-30 Part 5: Voting terminates on: Dimensions and edge finishing 2021-09-24 Verre dans la construction-Verre feuillete et verre feuillete de sécurité- Partie 5: Dimensions et faconnage des bords ISO/CENPARALLELPROCESSING RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH DOCUMENTATION. IN ADDITIONTO THEIR EVALUATIONAS Reference number BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO- IS0/FDIS12543-5:2021(E) LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OS1 OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STAN- @IS0 2021 NATIONAL REGULATIONS. IS0/FDIS12543-5:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS02021 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 below or Iso's memberbody in the country ofthe requester. ISO copyright office CP 40i : Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22.749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved IS0/FDIS12543-5:2021(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normativereferences 3 Terms and definitions 4 Dimensionsandlimitdeviations. ..1 4.1 Thickness. .1 4.1.1 Nominal thickness 4.1.2 Limitdeviationonthickness .2 4.1.3 Measurement of thickness. ..3 4.2 Width, B, and length, H. .3 4.2.1 General. .3 4.2.2 Methods of measuring dimensions and squareness 4 4.2.3 Limit deviations on width, B, and length,H .4 4.2.4 Offset. .5 5 Edge finishes .6 5.1 General .6 5.2 Cut edge .6 5.3 Worked edges. .7 5.3.1 Arrissed edge 5.3.2 Ground edge .7 5.3.3 Smooth ground edge .7 5.3.4 Polished edge 7 5.3.5 Bevel edge. .8 5.3.6 Sawn edge. .8 5.3.7 Water jet cut edge .8 6 Flatness 8 @ IS0 2021 - All rights reserved ili