ISO/TR TECHNICAL REPORT 9769 Fourth edition 2018-12 Steel and iron Review of available methods of analysis Aciers et fontes - Vue d'ensemble des méthodes d'analyse disponibles Reference number ISO/TR 9769:2018(E) ISO @IS02018 IS0/TR 9769:2018(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. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2018 - All rights reserved IS0/TR 9769:2018(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions ..1 4 International Standards for determining the chemical composition of steel and iron, their range of application and principles of the methods .1 4.1 Mono-elemental methods. 1 4.1.1 Aluminium, Al. 1 4.1.2 Antimony, Sb 2 4.1.3 Arsenic, As. 2 4.1.4 Boron,B .2 4.1.5 Calcium, Ca 3 4.1.6 Carbon, C. 4 4.1.7 Chromium, Cr .5 4.1.8 Cobalt, Co. .6 4.1.9 Copper, Cu. .7 4.1.10 Manganese, Mn .8 4.1.11 Molybdenum, Mo ..9 4.1.12 Nickel, Ni .10 4.1.13 Niobium, Nb .12 4.1.14 Nitrogen, N. .13 4.1.15 Oxygen,0 ..14 4.1.16 Phosphorus, P ..14 4.1.17 Sulfur, S. .15 4.1.18 Silicon, Si. ..17 4.1.19 Tin, Sn. .18 4.1.20 Titanium, Ti. .18 4.1.21 Tungsten, W 19 4.1.22 Vanadium, V 19 4.2 Multi-elemental methods. 20 4.2.1 Calcium, Ca; Magnesium, Mg 20 4.2.2 Carbon, C; Sulfur, S. .21 4.2.3 Tin, Sn; Antimony, Sb; Cerium, Ce; Lead, Pb; Bismuth, Bi 21 4.2.4 Chromium, Cr; Cobalt, Co; Copper, Cu; Manganese, Mn; Molybdenum, Mo; Nickel, Ni; Niobium, Nb; Phosphorus, P; Silicon, Si; Titanium, Ti; Vanadium, V ...21 4.2.5 Zinc, Zn; Aluminium, Al; Nickel, Ni; Iron, Fe; Silicon, Si; Lead, Pb. 22 4.2.6 Carbon, C; Silicon, Si; Manganese, Mn; Phosphorus, P; Sulfur, S; Chromium, Cr; Nickel, Ni; Aluminium, Al; Titanium, Ti; Copper, Cu:. ..23 4.3 General documents. ..24 Annex A (informative) Graphical representation of precision data for the methods presented in this document .25 Annex B (informative) Summary of the International Standards presented in this document.. ...7. Bibliography .82 @ IS0 2018 - All rights reserved ii