This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
ECB Hazard Symbol Xi.svg Please note from June st use File GHSpictogramquestion svg px ECB Hazard Symbol Irritant Irritant Irritantyvesguillou UTC Irritant Varis Irritantyvesguillou Unknown derivative work LCARS Free Use Overall improved quality Hazard symbol close to ECB symbols LCARS Irritantyvesguillou Original upload