Jörn Hahn
Lead Auditor und Berater ISO/IEC 27001
4.43 (310 reviews)
3
active courses
0
removed courses
Feb 2021
first content date
Mar 2025
last content date
1526
total students
310
total reviews
4.43
average rating
10
total content length
Courses
Auditoren-Kurs - Auditor werden für ISO Managementsysteme
9
students
2.5 hours
content
Mar 2025
updated
$44.99
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