ISO/TS TECHNICAL SPECIFICATION 23758 IDF/RM 251 First edition 2021-08 Guidelines for the validation of qualitative screening methods for the detection of residues of veterinary drugs in milk and milk products Lignes directricespour la validation des methodes qualitatives de depistage des résidus de médicaments véterinaires dans le lait et les produits laitiers Reference numbers IS0/TS 23758:2021(E) ISO IDF /RM 251:2021(E) ISO and IDF 2021 IS0/TS23758:2021(E) IDF /RM 251:2021(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO and IDF 2021 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 International Dairy Federation CP 401 : Ch. de Blandonnet 8 SilverBuilding·Bd Auguste Reyers 70/B CH-1214 Vernier, Geneva B-1030 Brussels Phone:+4122 749 0111 Phone: +32 2 325 67 40 Fax: +32 2 325 67 41 Email: [email protected] Email: [email protected] Website: www.iso.org Website: www.fil-idf.org Published in Switzerland i @ IS0 and IDF 2021 - All rights reserved