Symbol 5315 from IEC 60417 - Title/Meaning: Two-level signal <br><p>Function/description: To indicate a two-level signal, for example a binary signal.<br>
Additional information: <br></p>
Published in: Supplement G, 1985
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2006-10-27
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/f751c2d1-d6be-4eb8-992e-47fb3057421f_200.png">iso.org/obp/graphics/grs/f751c2d1-d6be-4eb8-992e-47fb3057421f 200.png</a></span>