ISO INTERNATIONAL STANDARD 23291 IDF 248 First edition 2020-01 Milk and milk products Guidelines for the application of in-line and on-line infrared spectrometry Lait et produits laitiers-Lignes directrices pour I'application de la spectromeétrie infrarouge en ligne Reference numbers IS0 23291:2020(E) ISO IDF 248:2020(E) @ IS0 and IDF 2020 IS0 23291:2020(E) IDF 248:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO and IDF 2020 be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting below or Iso's member body in the country of the requester. ISO copyright office International Dairy Federation CP 401·Ch.deBlandonnet8 SilverBuilding·Bd Auguste Reyers 70/B CH-1214 Vernier, Geneva B-1030 Brussels Phone: +41 22 749 0111 Phone: +32 2 325 67 40 Fax: +41 22 749 09 47 Fax: +32 2 325 67 41 Email: copyright@iso.org Email: info@fil-idf.org Website: www.iso.org Website: www.fil-idf.org Published in Switzerland ii @ ISO and IDF 2020 - All rights reserved