Question Correct glyphs for ADA signage?

[signbrad]

For example, on the signs that read "In Case of Fire Use Stairs," I have seen a half dozen different designs for the image of the man descending the stairs.
Is there a US government site listing "correct" images?

Brad in Kansas City

 

[unclebun]

There are only a few pictograms specified in the law (section 703.6), and they are the International Signs of Accessibility. The staircase is not one of them. So there is some freedom in drawing that pictogram, within the general confines of the law regarding pictograms.

 

[2B]

if the needed pictogram is outside the scope of the International Signs of Accessibility
we typically refer to either the

the International Organization for Standardization (ISO)
https://www.iso.org/home.html
https://www.iso.org/obp/ui#search - Graphical symbols
or
the American Institute of Graphic Arts (AIGA)
https://www.aiga.org/symbol-signs

 

[Johnny Best]

Just use my own, politically correct man, gray.