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IIS CERT carries out certification of Welding Procedures Specification (WPQR, PQR), with ACCREDIA accreditation, in accordance with the relevant international standards.

  • EN ISO 15600 series, including EN 15614-xx, EN ISO 15613, EN ISO 15612, EN ISO 15611
  • ASME Code - Section IX
  • AWS Code
  • API standards

The certification activities can be carried out directly at the companies facilities or in IIS Group welding schools and laboratories.

Certification of Welding procedure Specification is a traditional task of IIS and IIS Group.
37,500 WPAR/PQR have been issued so far by IIS/IIS Group/IIS CERT