The safety of welded fabrication relies not on a single operation, but on a holistic quality chain. The links of this chain include approved welding procedure specifications (WPS), welder and welding operator qualifications, appropriate consumable selection and post-weld inspection. Standards such as ISO 3834 provide a framework for the manufacturer to systematically manage welding quality requirements.
Welding coordination refers to the planning and supervision of this process by technically competent persons. Well-executed coordination ensures that defects are prevented at the fabrication stage, thereby reducing both rework costs and field risks.
Inspecting weld seams using non-destructive testing methods is the verification step of the quality chain. A welding quality program carried out with accredited inspection and qualified personnel support ensures that fabrication conforms to both technical specifications and the relevant standards.
Related services and training
- Welding Coordination Personnel Training — EN ISO 14731Training covering coordination tasks and responsibilities in welded fabrication and the relationship between EN ISO 14731 and EN ISO 3834.
- Interpreting Welding Procedures (WPS/PQR/WPQR)Training on welding procedure qualification, management of variables and interpretation of documents.
- Visual TestingThe oldest and most widely used NDT method, in which imperfections and discontinuities on the material surface are examined with the naked eye or with auxiliary equipment.
- Radiographic TestingA method in which X-rays or gamma rays are used to image internal voids, thickness and density variations of a material on a radiation-sensitive film.