Science labs, particularly chemistry labs, have a lot of safety signs. This is a collection of public domain images you can use to learn what the different symbols mean or to construct signs for your own lab.
- Laser Warning SignThis symbol warns of the risk of exposure to laser light or coherent radiation.
- Compressed Gas SymbolThis symbol warns of the presence of compressed gas.
- Non-Ionizing Radiation SymbolThis is the warning symbol for non-ionizing radiation.
- Generic Warning SymbolThis is a generic warning symbol. You may save it or print it for use as a sign.
- Ionizing Radiation SymbolThe radiation symbol warning of an ionizing radiation hazard.
- Remote Control EquipmentThis sign warns of a hazard from remotely started equipment.
- Biohazard SignThis sign warns of a biohazard.
- High Voltage Warning SignThis symbol indicates the presence of a high voltage hazard.
- Toxic Chemical SymbolThis symbol is for a material with 'other toxic effects'.
- Laser Radiation SymbolThis sign warns of laser radiation.
- Blue Important SignUse this blue exclamation mark sign to indicate something important.
- Yellow Important SignUse this yellow exclamation mark sign to warn of something important.
- Graphic Index
- Text Index