- Qualified welding procedures in accordance with EN 15609-1 and EN15614-1
- Welders Qualified by EN ISO 9606-1
- Mechanized and Automatic Welding Operators qualified according to EN ISO 14732
- Non-Destructive Testing Personnel Qualified and Certified by EN ISO 9712
- European Directive 2014/68/EU
- Design, manufacture and inspection in accordance with EN13445