| Certificate |
Description |
Approved by |
| DIN EN ISO 9001:2008 |
Quality Management System |
TÜV Rheinland |
| AD-Merkblatt HP-O und TRD 201 |
High-Pressure Valves, Pressure Vessels and Steam Boilers |
TUV Nord |
| KTA 1401, AVD D 100/50 |
Valves for nuclear industries |
VEW EUROzert / RWE-Net AG |
| DGRL CE 0035 |
Pressure Equipment Directive 97/23/EC: module H |
TUV Nord |
| DIN EN 729-2 |
Welders Approval |
HD Armaturen Technik |
| DIN 8560 und EN 287 |
Qualification test of welders – Fusion welding |
HD Armaturen Technik |
| DGZFP AD-Merkblatt HP-4, ASNT-TC-1A |
Qualification for NDT |
HD Armaturen Technik |
| AD 2000 |
German Pressure Vessel Association |
VdTUV |