Jörn Hahn
Lead Auditor und Berater ISO/IEC 27001
4.38 (322 reviews)
4
active courses
0
removed courses
Feb 2021
first content date
Apr 2025
last content date
1552
total students
322
total reviews
4.38
average rating
12
total content length
Courses
Auditoren-Kurs - Audits durchführen ISO Managementsystemen
14
students
2.5 hours
content
Apr 2025
updated
$13.99
Related Topics