Symbol 5569 from IEC 60417 - Title/Meaning: Locking, general <br><p>Function/description: To identify on a control that a function is locked or to show the locked status.<br>
Additional information: <br></p>
Published in: Supplement N, 1995;3C(Central Office)192
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2005-08-05
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/f19d5cfd-5452-4faa-9f09-f5d815c9f37c_200.png">iso.org/obp/graphics/grs/f19d5cfd-5452-4faa-9f09-f5d815c9f37c 200.png</a></span>