These design elements are expanded upon in the ansi z535 standard which utilizes alert symbols and pictograms to communicate hazards.
Osha door sign requirements.
Each exit route door must be free of decorations or signs that obscure the visibility of the exit route door.
The door that connects any room to an exit route must swing out in the direction of exit travel if the room is designed to be occupied by more than 50 people or if the room is a high hazard area i e contains contents that are likely to burn with extreme rapidity or explode.
29 cfr 1910 145 osha s guideline for signs and tags that identify hazards outlines design requirements and specifies when safety signs must be used.
Excluded from this definition however are news releases displays commonly known as safety posters and bulletins used for employee education.
Decorations or signs may not block the visibility of the exit route door.
Osha has begun focusing more attention on emergency exit route compliance in recent years as seen in a memo to the agency s personnel.
1910 37 b 4 if the direction of travel to the exit or exit discharge is not immediately apparent signs must be posted along the exit access indicating the direction of travel to the nearest exit and exit discharge.
In theory that may be true but technically speaking exit routes must have specific features and meet detailed osha requirements.
As used in this section the word sign refers to a surface on prepared for the warning of or safety instructions of industrial workers or members of the public who may be exposed to hazards.
Signs must be posted along the exit route to.