Signs

You will see many signs whilst working at ISIS. These signs are used to identify the hazards present and give useful information. Four different colours are used.

Red signs are Prohibition signs. 

A sign prohibiting behaviour likely to increase or cause danger, such as a No Entry sign. Red is also used to identify and locate fire-fighting equipment.

 

Red Hazard Warning Sign

Red Hazard Warning Sign
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Yellow signs are warning signs.

A sign giving warning of a hazard or danger, such as a laser radiation sign.

Yellow Warning Sign

Yellow Warning sign
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Blue signs are mandatory signs.

 A sign giving specific action to be taken, such as the wearing of personal protective equipment.

 

Blue Warning Sign

Blue Warning Sign
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  Green signs are Emergency Escape and First Aid signs.

 A sign giving information on emergency exits, escape routes, first aid or rescue facilities.

 

Green Warning Sign

Green Warning Sign
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