CodeISO 3834Issued byISOFieldWelding quality management
What it covers
- Review of requirements and technical review, subcontracting, welding personnel and coordination, inspection personnel.
- Equipment, welding procedures (WPS / WPQR), welder qualification, consumables, storage of parent material, post-weld heat treatment.
- Inspection and testing, non-conformance and corrective action, calibration, identification and traceability, quality records.
Key points for fabricators
- Choose the part that matches the contract: EN 1090-2 links EXC3/EXC4 to part 2.
- Certification is usually done by a third-party body and is often a pre-qualification requirement for export projects.
- Records must show which WPS and which qualified welder produced each weld where traceability is required.
How PEB Studio supports it
WPS life cycle (Draft → Approved → Withdrawn), welder qualifications with 6-month continuity, authorisation checks at each welding report and a full audit trail support the records ISO 3834 requires.
This page is a summary for orientation. Always work from the edition of the standard named in the project specification.
Xem thêm
- Tiêu chuẩnEN 1090-2 Execution of steel structures – Technical requirements
- Tiêu chuẩnISO 9606-1 Qualification testing of welders – Fusion welding – Part 1: Steels
- Tiêu chuẩnISO 15614-1 Specification and qualification of welding procedures – Welding procedure test – Part 1: Arc and gas welding of steels
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Cập nhật 01 Nov 2026