ISO 10447:2015

ISO 10447:2015 specifies the procedures and recommended tooling to be used for peel and chisel testing of resistance spot and projection welds. ISO 10447:2015 applies to welds made in two or more sheets in the thickness range of 0,5 mm to 3,0 mm.
The aim of these tests is to determine
-      weld size and failure type when welds are destructively tested, and
-      verification of welds by non-destructive chisel tests.