<p>ISO 15614-12:2004 specifies the tests which may be used for qualification of welding procedure specifications for spot, seam and projection welding processes.</p>
<p>ISO 15614-12:2004 defines the conditions for carrying out tests and the limits of validity of a qualified welding procedure for all practical welding operations covered by this International Standard.</p>
<p>Tests shall be carried out in accordance with this International Standard unless more severe tests are specified by the relevant application standard or contract when these shall apply.</p>
<p>The acceptability of applying the principles of this International Standard to other resistance welding processes should be established before any qualification is undertaken.</p>
<p>ISO 15614-12:2004 covers the following resistance welding processes:</p>
<p>- spot welding;</p>
<p>- indirect spot welding;</p>
<p>- direct spot welding;</p>
<p>- seam welding;</p>
<p>- lap seam welding;</p>
<p>- mash seam welding;</p>
<p>- fail butt-seam welding;</p>
<p>- seam welding with strip;</p>
<p>- projection welding;</p>
<p>- indirect projection welding;</p>
<p>- direct projection welding.</p>
Registration number (WIID)
28418
Scope
<p>ISO 15614-12:2004 specifies the tests which may be used for qualification of welding procedure specifications for spot, seam and projection welding processes.</p>
<p>ISO 15614-12:2004 defines the conditions for carrying out tests and the limits of validity of a qualified welding procedure for all practical welding operations covered by this International Standard.</p>
<p>Tests shall be carried out in accordance with this International Standard unless more severe tests are specified by the relevant application standard or contract when these shall apply.</p>
<p>The acceptability of applying the principles of this International Standard to other resistance welding processes should be established before any qualification is undertaken.</p>
<p>ISO 15614-12:2004 covers the following resistance welding processes:</p>
<p>- spot welding;</p>
<p>- indirect spot welding;</p>
<p>- direct spot welding;</p>
<p>- seam welding;</p>
<p>- lap seam welding;</p>
<p>- mash seam welding;</p>
<p>- fail butt-seam welding;</p>
<p>- seam welding with strip;</p>
<p>- projection welding;</p>
<p>- indirect projection welding;</p>
<p>- direct projection welding.</p>