Symbol 6353 from IEC 60417 - Title/Meaning: Protection against the thermal effect of the electric arc <br><p>Function/description: [To indicate ; - the suitability of equipment for electrical arc protection; - the electric arc protection level provided, such as thermal, mechanical projections.]<br>
Additional information: <br></p>
<ul><li>This symbol should be used in the orientation shown.</li>
<li>The use of this symbol is specified, for example in IEC 61482-2 for protective clothing against the thermal hazards of an electric arc, and in addition for future products of face-shields, helmets, gloves and footwear. This standard requires to have the number of the IEC standard and the protective level expressed in:[ - (arc rating) ATPV = XX cal/cm 2 and/or EBT = XX cal/cm 2 and/or ELIM = XX cal/cm 2 (incident energy limit) - and/or APC=X (arc protection class = 1 or 2)]immediately adjacent to the symbol.</li></ul>
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2016-02-27
Own work  using: <span class="url"><a rel="nofollow" class="external text" href="https://www.iso.org/obp/graphics/grs/307614ac-19a1-4f47-a7b6-147799d866d7_200.png">iso.org/obp/graphics/grs/307614ac-19a1-4f47-a7b6-147799d866d7 200.png</a></span>