Authorization and certification
- EN ISO 3834-2 - Production (repairs), installation (assembly), service and reconstruction the od steel (metal) constructions according to ČSN 73 2601, EN 1090-2, DIN 18800-Teil 7
- ČSN 73 2601
- ČSN EN 1090-2
- DIN 18800-Teil 7 - Large certificate of qualification for the constructional parts stressed static and dynamic loading
- EN 473:2008 - Magnetic particle trstiny and visual testing