ISO 3834-4 Elementary quality requirements
Quality requirements for fusion welding of metallic materials
(ISO 3834-4 looses its validity per April 30th, 2024 and will be replaced by ISO 3834-4:2021.)
The ISO 9001 standard stipulates the regulation of specific processes, such as the welding of components. The specific requirements are defined in the ISO 3834-4 standard. It is suitable for welding operations that make products in regulated and unregulated fields. Certification pursuant to ISO 3834-4 highlights the great significance of welding.
ISO 3834-4 supports customer-oriented solutions and optimises process control. It reduces risks and costs.
Manufacturers of welded components in regulated and unregulated fields.
3 years - there is an annual audit to ensure that standards are being maintained and a recertification audit after 3 years.
The SQS certificate of conformity with ISO 3834-4 has international validity and is recognised worldwide through the IQNET membership.
ISO 3834-4 can be extended to the integrated management system in combination with ISO 9001 (quality management), ISO 14001 (environmental management) and ISO 45001 (Occupational Health and Safety Management).