Before follow-up, review changes in welding process, material, WPS/WPQR, coordination personnel, sites and subcontractors. Bring current qualification, equipment, traceability, inspection and corrective-action records. Confirm notification, surveillance and renewal requirements with the issuing body; a new site or activity should not be assumed covered by the existing certificate.
Site equipment, environment, storage and supervision may differ. Show how field welding enters scope and controls. Verify personnel and procedure suitability for the actual work. Notify new site activities in certification planning and determine additional review needs.
Identify joints, materials, procedures, personnel and inspection records. Outsourcing does not remove your acceptance responsibility. Investigate causes and effects on similar work and plan suitable repair and reinspection. The subcontractor's certificate alone does not justify accepting defective work.
The exact records for ISO 3834 Certificate Renewal and Surveillance depend on the confirmed scope. Current, consistent and traceable information reduces avoidable revisions.
TRTürkçe
ENEnglish
AZAzərbaycanca
UZO‘zbekcha
ARالعربية
FRFrançais
DEDeutsch
RUРусский