Symbol 0851 from ISO 7000 - Title/Meaning: Cool time <br><p>Function/description: To identify the device on resistance welding equipment by which marking the control unit with the cool time is possible.<br>
Additional information: <br></p>
The cool time corresponds to a time during which the current does not flow, hence the position of the reference identifying this symbol.
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2004-01-15
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/1cd92654-7391-4647-b28c-4b53f53bd9e5_200.png">iso.org/obp/graphics/grs/1cd92654-7391-4647-b28c-4b53f53bd9e5 200.png</a></span>