
June 28, 2024
June 28, 2029
107330900
Conform ISO 18436-2: CATI
Vibration condition monitoring and diagnostics
Istec Vibration Category 1+
has successfully completed the course and passed the exam of
Adam Putrayando

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Istec International B.V. acknowledges that
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the authenticity of this certificate.
Wouter Verschuren, Director
Istec International B.V.

Adam Putrayando
Completed Istec Vibration Category 1+
Skills / Knowledge
- Vibration measurements
Issued on
June 28, 2024
Expires on
June 28, 2029