During the period of validity of the certification, the manufacturer can submit a request to extend the field of application of the certification if there are changes in their production related to: the production of new product types; introduction of new welding technology; application of a new group of base material; application of welding procedures that are not included in the certification.
An extension to the scope of certification is approved if the manufacturer demonstrates the capability to meet the certification requirements when changes occur.
After a valid check by the team of assessors of ZAVOD-CERT, the manufacturer is provided with a new certificate and the scope of validity of the certification.
The manufacturer can request a reduction of the scope of certification for which they have a valid certificate.
The resulting changes must be entered in the Register of Certified Manufacturers.