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Certification body of Managements System

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ISO 3834

Welding processes are used in various industries. In engineering (vehicles, agricultural equipment, pressure vessels,...), in construction (steel structures, bridges,..) and partly in other industries

(eg metallurgy, energy, manufacturing).


The quality of the welding processes cannot be easily verified, therefore, they are considered as special processes, as stated by ISO 9001. A series of standards ISO 3834 does not replace ISO 9001, but it is a tool to use for the welding process. Emphasis is placed on the qualifications of the staff, equipment used, procedures and records of welding.


A series of standards ISO 3834 provides guidance on the establishment and maintenance of a functioning quality management system of fusion welding of metallic materials.


Benifits for Registered Companies:

  • Independent confirmation welding, fabricating capabilities and staff defined scope of activity.
  • Welding quality management and fabrication capability assessments carried out.
  • Increased international business potential compliance recognised welding quality requirements.
  • Requirements of ISO 9001 their welding quality system and competence assessed against ISO 3834.

  • Benifits for Clients of Registered Companies:

  • Expertly led, independent, vendor assessment.
  • In-depth, authoritative evaluation of fabricator's capability.
  • Consistent assessment.
  • Uniform presentation of information and data.

  • Certification is carried out jointly with ISO 9001 The certified organization shall be entitled to use the certified certification mark.