Symbol 0084 from ISO 7000 - Title/Meaning: Turn signals Function/description: To identify the control that operates the visual indicators to signal the intended turning direction (left or right) of the machine or road vehicle. To indicate the operational status of the turn signal and the selected turning direction.
Additional information: 
On road vehicles: 

telltale shall be flashing green
framed areas of this symbol may be solid
it is permissible to separate the left and right arrows.
Own work using: iso.org/obp/graphics/grs/391d5e2f-b6df-4f04-b199-872cd4e2854c 200.png
Vectorization:  Mrmw