EVS-EN ISO 15614-2:2025

ISO 15614-2 specifies how a preliminary welding procedure specification (pWPS) is qualified by welding procedure tests. It applies to production welding, repair welding and build-up welding.

Standard ISO 15614-2 defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within the qualification of this document.

ISO 15614-2 applies to the arc welding of wrought and cast aluminium and its alloys. In this document the term aluminium stands for aluminium and for aluminium alloys. This standard does not apply to finishing welding of aluminium castings, which is addressed in ISO 15614-4.

Arc welding of aluminium is covered by the following welding processes in accordance with ISO 4063:

131 — MIG welding with solid wire electrode,

141 — TIG welding with solid filler material (wire/rod),

142 — Autogenous TIG welding,

15 — plasma arc welding.

ISO 15614-2:2025 text has been approved in Europe as EN ISO 15614-2:2025 without any changes.