ISO 3834-2 standard certificate is a system standard prepared by ISO in order to determine the appropriate quality conditions of the manufacturers performing welded manufacturing based on the fusion welding method in metals.

ISO 3834-2 welded manufacturing competence standard is related to the quality of the product that can be affected by welding and welding-related processes that can be applied in the manufacturing sector. ISO 3834-2 welded manufacturing competence standard is a guiding standard for determining the desired quality conditions for welded manufacturing production carried out in the factory or in the field and the welding capability of the manufacturer who will produce in the specified quality.

For welded manufacturing, controls start from the design stage and;

Material selection

Consumable selection

Training of welding coordination personnel

Certification of working welders

Determination of welding methods

Performing welded manufacturing

It is concluded by controlling the quality using destructive and/or non-destructive test methods.