Symbol 5731 from IEC 60417 - Title/Meaning: Shockwave head, park position Function/description: To identify the control or the indicator to position the shockwave head in the park position.
Additional information: 
Published in: 3C/1626/RVC,Amendment 1, 2000,3C/422/FDIS,62A/231/CDV
Own work using: iso.org/obp/graphics/grs/a1c7e234-f7d1-4df3-b185-fe1d88635312 200.png
Vectorization:  Mrmw