Laboratory Mandatory sign, self adhesive vinyl, Ear protectors must be worn in this area, 300 x 100mm. Blue circular symbol and background with white text.
Mandatory signs instruct, advise and inform staff and visitors of an action that must be carried out to secure a safer working enviromenrt. Actions given by these signs must be carried out. Complies to BS5499 and The Safety Signs & Signals Regulations 1996