Symbol 5172 from IEC 60417 - Title/Meaning: Class II equipment <br><p>Function/description: To identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140.<br>
Additional information: <br></p>
<ul><li>The position of the double-square symbol shall be such that it is obvious that the symbol is part of the technical information and can in no way be confused with the manufacturer's name or other identifications</li>
<li>Published in: Supplement B, 1975;2002-10-07</li></ul>
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2003-02-18
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/3cf63602-6753-4692-9dcb-d746c8b15b10_200.png">iso.org/obp/graphics/grs/3cf63602-6753-4692-9dcb-d746c8b15b10 200.png</a></span>