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Quality requirements for fusion welding of metallic materials
Comprehensive quality requirements
EN ISO 3834-2
EN ISO 3834-2 is the comprehensive level of quality requirements for fusion welding. It covers how welding is planned, carried out, inspected and recorded.
EN 1090-1 EXC1 + EXC2
Factory production control for structural steel components under EN 1090-1, execution classes EXC1 and EXC2, certified by notified body 1433.
Technical review and contract review procedures
Control of subcontracted welding operations
Qualified welders with valid certifications
Qualified inspection and testing staff
Calibrated and maintained welding equipment
Documented WPS and pWPS procedures
Controlled storage of base and filler materials
NDT and destructive testing as required
Traceability and record keeping
