NF EN IEC 62443-2-4/A1

Security for industrial automation and control systems - Part 2-4 : security program requirements for IACS service providers

Le présent amendement modifie le domaine d'application (Article 1) , la définition 3.1.14, le paragraphe 4.1.4, le Tableau 1 du paragraphe 4.2, les paragraphes 5.1, 5.3, 5.5.3, 5.5.7 et 5.5.8, ainsi que le Tableau A.1 de l'Annexe A de la NF EN IEC 62443-2-4 d'avril 2019.

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