Historical
ANSI Z535.2-2011 (R2017)
Environmental and Facility Safety Signs
Regulates requirements for the design, application, and use of safety signs in facilities and in the environment through consistent visual layout. Reorganized to best describe the five types of safety signs used in facilities, the 2011 edition of this standard is revised to better harmonize with ANSI Z535.4, ANSI Z535.5, and ANSI Z535.6
NEMA: National Electrical Manufacturers Association [nema]