ISO INTERNATIONAL STANDARD 11949 Second edition 2016-03-01 Cold-reduced tinmill products Electrolytic tinplate Aciers pour emballage laminés a froid - Fer blanc électrolytique Reference number ISO 11949:2016(E) ISO International Organization for Standardization =ZHEJIANG INST OF STANDARDIZATION C1 5956617 @IS02016 vided by IHS under Not for Resale, 2016/4/26 02:57:07 itted without license from IHS IS0 11949:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, 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. IsOcopyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org PrganizationforStandardization ensee-ZHEJIANG INST OF STANDARDIzARoISQ16- All rights reserved etworking permitted without license from IHS IS0 11949:2016(E) Contents Page Foreword ..V Introduction. ...vi 1 Scope 2 Normative references 3 Terms and definitions 4 General technical delivery condition ..4 5 Classification ..4 6 Information to be supplied by the purchaser 6.1 Designation ..4 6.2 Mandatory information .5 6.3 Options .5 7 Manufacturing features .6 7.1 Manufacture .6 7.2 Annealing. .6 7.3 Finish. 7.4 Passivation and oiling 1 7.5 Imperfections 7.5.1 Coils. 7 7.5.2 Sheets. .7 8 Tin coating mass .8 9 Mechanical properties 9.1 General .8 9.2 Hardness requirement 9.3 Tensile property requirement 10 Tolerances on dimensions and shape .9 10.1 General .9 10.2 Thickness and feather edge. .9 10.2.1 Thickness. .9 10.2.2 Feather edge .9 10.3 Width. .9 10.4 Length .9 10.4.1 Length of coil .9 10.4.2 Length of sheet 10.5 Edge camber .9 10.6 Out-of-squareness of sheet. 10 10.7 Flatness. .11 10.7.1 Edge wave .11 10.7.2 Longitudinal and transverse bow ..11 10.7.3 Centre fullness .11 11 Joint within a coil .12 11.1 General. .12 11.2 Number of joint .12 11.3 Location of joint 12 11.4 Dimension of joint. ..12 11.4.1 Thickness. ..12 11.4.2 Overlap ..12 12 Marking of differentially coated cold-reduced tinplate ..12 12.1 General ..12 12.2 Marking on heavily coated surface ..13 iii nsee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vithoutlicense from IHS Not for Resale, 2016/4/26 02:57:07