Certificates
For over 60 years the name Sennheiser has been known world-wide for outstanding product quality. We ensure this quality is maintained by making the ongoing development of the Sennheiser Quality Management System an absolute priority. Sennheiser operates within the framework of its ISO 9001:2000 Quality certification and the requirements of national and international aviation authorities. Sennheiser employees always work in accordance with the Quality System, as is confirmed by regular Quality audits. This ensures that our customers can always rely on the quality of our products and services, both now and in the future.
| Certificate |  |
Standard | Certified by |
| (618 kB) | |
DEKRA | |
| PART 21 | (752 kB) | |
LBA (Federal Aviation Authority) |
| PART 145 | (882 kB) | LBA (Federal Aviation Authority) |
