Quality Certificates ISO 9001 German 2028 (PDF) English 2028 (PDF) IATF 16949 English 2028 (PDF) ISO 13485 German 2028 (PDF) English 2028 (PDF) ISO 14001 German 2028 (PDF) English 2028 (PDF) ISO 45001 German 2025 (PDF) English 2025 (PDF) ISO 50001 German 2027 (PDF) English 2027 (PDF) Corporate Responsibility Code of Cunduct for Employees Sustainability report 2021 – DE Measures to save energy (EU funding project 2024) For our partners and suppliers Code of Conduct for Business Partners Terms & Conditions 8D Report for suppliers – DE (.xls) 8D Report for suppliers – EN (.xls)