Symbol 5862 from IEC 60417 - Title/Meaning: Previous; to play previous part Function/description: To identify the control or the indicator to skip back to the top of the previous section, play the section and then stop.
Additional information: 
This graphical symbol should be used to play a previous section among multiple sections instead of symbol 5125A
Published in: 3C/1153/FDIS
Own work using: iso.org/obp/graphics/grs/ee3922a7-4e87-46d0-b7a0-dffc43aba419 200.png
Vectorization:  Mrmw