PN EN 1090
Welding of supporting steel structure requires specific technical knowledge and experience. Furthermore, it must be ensured appropriate welding supervision by personnel having the necessary qualifications. In European countries the basis for the structures manufacturing, that are subordinated to building control, is the qualification of manufacturers by eligible individuals, based on the relevant standard regulations.
To meet these requirements, the company PRPUH "TOMHAL" in 2012 received a certificate of competency for the production of steel constructions in accordance with PN EN 1090.
In accordance with the scope of the certificate, we can perform all kinds of steel construction in the highest class E, the structures subjected to static loads, as well as dynamic load. The certificate entitles us to perform welded joints of the following steel grades:
- S235;
- S275;
- S355;
- S690;
and other materials for which were obtained qualification of welding procedures.