ANSI Z535.1-2011
Standard for Safety Colors

Standard No.

ANSI Z535.1-2011

Release Date

2011

Published By

American National Standards Institute （ANSI)

Status

Be replaced

Replace By

ANSI Z535.1-2017

Latest

ANSI Z535.1-2022

Scope

This standard sets forth the technical definitions, color standards, and color tolerances for safety colors.

ANSI Z535.1-2011 history

• 1970 ANSI Z535.1-2022 Safety Colors
• 2017 ANSI Z535.1-2017 Safety Colors
• 2011 ANSI Z535.1-2011 Standard for Safety Colors