CERTIFICATE The Certification Body of TUV SUD Management Service GmbH certifies that Burghart Messtechnik GmbH Uetersener Str. 6 25488 Holm Germany has established and applies a Quality Management System for Development, production and distribution of laboratory and measuring devices. An audit was performed, Order No. 707138896. Proof has been furnished that the requirements according to The certificate is valid from 2021-11-25 until 2024-11-24. Certificate Registration No.: 12 100 62696 TMS. Head of Certification Body Munich, 2021-11-26 T0V S0D Management Service GmbH • Zertifizierungsstelle • Ridlerstrasse 57 • 80339 Miinchen • Germany www.tuev-sued.de/certificate-validity-check