ISO 15614-12:2014 specifies the tests which can be used for qualification of welding procedure specifications for spot, seam, and projection welding processes. It is part of the ISO 15614 series, details of which are given in ISO 15607, Annex A.  ISO 15614-12:2014 defines the conditions for carrying out tests and the limits of validity of a qualified welding procedure for all practical welding operations covered by it.


ISO 15614-12:2014

Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 12: Spot, seam and projection welding