MMechAtlasby MaintAi_Lab

ISO 15614-1 Welding procedure qualification

ChangingA new edition or revision is being prepared. Check before you specify.
Edition
ISO 15614-1:2017 + Amd 1:2019
Publisher
ISO
Part family
Welding
Reviewed
23 October 2026 · source checked

Is ISO 15614-1 still current?

Yes, but a revision is coming. It is still in use, but a revision is in progress: DIS voting closed 15 Dec 2025. The current reference is ISO 15614-1:2017 + Amd 1:2019 (MechAtlas review: 23 October 2026). Check the publisher before you specify it.

What it covers

Procedure-test qualification reference for covered steel and nickel welding.

Edition research: 2017 + Amd 1:2019; DIS 2025 voting closed Dec 2025

Material
Steel
Typical application
Fabrication
What you specify
Thickness; diameter; joint; process
Watch out
Qualification range is process- and test-dependent.

Equivalent and related standards

StandardRelationshipNote
ASME IXSimilar purpose — not interchangeable without an engineering check
AWS D1.1 Clause 6Similar purpose — not interchangeable without an engineering check

“Similar” never means interchangeable without an engineering check.

Official source

MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 15614-1 or the ISO store.

Open in MechAtlasCheck a drawing callout

Other welding standards

All Welding standards →