The RBNA ratifies companies providing services, procedures and products (type approval). Also acts to qulify welders.
During the approval of companies it is verified, as applicable, company documents, its facilities and other necessary requirements for issue of the certificate attesting that services may be performed on behalf of RBNA.
On the approval procedures are checked the requirements for implementation of the intended work and on product approval are checked their adequacyto the project, materials and standards, presented a priori by the applicant.
The qualification of welders consists of monitoring and testing, carried out by the surveyor,and of the welding processes corresponding to previously approved procedures. After the tests, with satisfactory results, individual certificates are issued for welder qualification.