EN 1090 · ISO 3834 · CE Marking

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your next EN 1090 audit?

Check your compliance readiness across the 6 key areas auditors focus on. See what WeldLit tracks automatically — and what you might be missing.

EN 1090-1 CE Marking EN 1090-2 Technical Requirements ISO 3834 Welding Quality EN ISO 5817 Weld Quality EN 10204 MTCs

Quick readiness check

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EN 1090 Core Requirements — 12 critical areas

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Factory Production Control (FPC) manual CRITICAL
Up-to-date FPC manual describing your quality management system, procedures, and responsibilities. Required for EN 1090-1 CE marking.
Welder qualification certificates (WQT/WPQR) CRITICAL
All welders have valid, non-expired qualification certificates appropriate for the welding processes and positions they perform. Renewed every 2 years.
Welding Procedure Specifications (WPS) CRITICAL
Approved WPS documents for all welding processes used in production. Each WPS linked to its backing WPQR/WPAR qualification record.
Material Traceability Certificates (MTC EN 10204) CRITICAL
3.1 or 3.2 MTCs available for all structural steel used in CE-marked components. Heat numbers traceable from raw material to final component.
Welding journal / production records REQUIRED
Records linking each weld to the welder, WPS used, date, and inspection result. Must be available per job/order for audit traceability.
Non-destructive testing (NDT) records REQUIRED
NDT results (VT, UT, MT, PT, RT) documented per component. Inspector qualifications documented. Acceptance criteria referenced per EN ISO 5817.
Non-conformity register REQUIRED
All non-conformities recorded with: description, root cause, corrective action, verification of correction, and closure date. Available for trend analysis.
Equipment calibration & maintenance records REQUIRED
Welding equipment calibration logs. Measuring instruments calibrated and within validity. Maintenance schedules documented and followed.
Responsible Welding Coordinator (RWC) REQUIRED
Named RWC with documented qualification appropriate for the execution class (EXC2/3/4). Role, responsibilities and authority documented.
CE Declaration of Performance REQUIRED
DoP issued for each CE-marked product family. References EN 1090-1, execution class, notified body number, and essential characteristics.
Internal audit records GOOD PRACTICE
Annual internal audits of your FPC system. Findings documented, corrective actions tracked, management review records available.
Training records for all production personnel GOOD PRACTICE
Documented training records for all personnel involved in production. Competency evidence for critical roles including NDT inspectors.

Don't scramble before the audit.

Every item above is tracked live in WeldLit. Not in a spreadsheet — in your ERP, linked to production records.

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Welder qualification alerts

Automatic expiry alerts 60/30/7 days before a WQT expires. Track qualification range, processes, positions, and base materials per welder.

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MTC AI reader

Upload any EN 10204 certificate — PDF scan, photo, or digital. AI agent extracts heat number, material grade, mechanical properties, and validation status.

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WPS / SPA management

Store all WPS documents with their WPQR/WPAR backing. Link WPS to production orders. AI agent validates pWPS parameters against EN ISO 15614.

Non-conformity lifecycle

From detection to root cause to corrective action to verification — tracked per NC. Severity classification, assignment, closure, and trend reporting built in.

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QC control plans

Define inspection stages per product family. Assign inspectors. Record results with pass/fail/conditional. Generate certificates per delivery.

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CE declaration generation

Generate EN 1090-1 conforming Declaration of Performance documents from production data. Linked to the actual certificates and records they reference.

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