Symbol 1977 from ISO 7000 - Title/Meaning: Grid density, high <br>
Function/description: To indicate function on document reproducing equipment for obtaining high grid density.
<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/33c53eb6-8316-438f-a8de-e587c26a3e74_200.png">iso.org/obp/graphics/grs/33c53eb6-8316-438f-a8de-e587c26a3e74 200.png</a></span>