SymbolIndex

Warning signs chart

11 symbols and what they mean · symbolindex.com

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  1. Battery charging symbolBattery chargingDanger from battery charging
  2. Biological hazard symbolBiological hazardBiological agents that can cause infection or illness, such as harmful micro-organisms…
  3. Drop (fall hazard) symbolDrop (fall hazard)Danger of falling
  4. Electricity symbolElectricityElectrical danger
  5. Explosive material symbolExplosive materialExplosive material is present or stored here and can explode.
  6. Forklift trucks and other industrial vehicles symbolForklift trucks and other industrial vehiclesWatch for forklift trucks
  7. General warning sign symbolGeneral warning signDanger: take care
  8. Laser beam symbolLaser beamA laser beam is in use here and can injure your eyes or skin.
  9. Overhead load symbolOverhead loadLoads are lifted or suspended overhead here, for example by a crane or hoist, and could…
  10. Radioactive material or ionising radiation symbolRadioactive material or ionising radiationRadiation hazard
  11. Slippery surface symbolSlippery surfaceThe floor or surface here is slippery, for example because it is wet or has just been…
Symbol Index · symbolindex.com/categories/warning-signs/chart · free to use, credit appreciatedPrinted 2026-11-12