2012NF A89-573*NF EN ISO 17653:2012 Resistance welding - Destructive tests on welds in metallic materials - Torsion test of resistance spot welds.
0000 NF A89-573:2003
NF A89-573*NF EN ISO 17653:2012 Resistance welding - Destructive tests on welds in metallic materials - Torsion test of resistance spot welds. was changed to LST EN 50104-2010 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods.