This document specifies additional competence requirements for personnel involved in the audit and certification process of collaborative business relationship management systems (CBRMS) and complements the existing requirements of ISO/IEC 17021-1.st edition 2020-04 Conformity assessment — Requirements for bodies providing audit and certification of management systems — Part 12: Competence requirements for auditing and certification of collaborative business relationship management systems évaluation de la conformité — Exigences pour les organismes procédant à l'audit et à la certification des systèmes de management — Partie 12: Exigences de compétence pour l'audit et la certification des systèmes de management collaboratif des rela