ANSI Z535.1 : 2017

Foreword
1 Introduction
2 Scope and Purpose
3 Application and Exceptions
4 Explanation of Terminology
5 Specifications
6 Safety Colors
7 Optimum Visibility
8 Surface Finish
9 External Illumination of Safety Signs
10 Safety Color Stability
11 Normative References
ANNEXES
A - Enlarged view of the CIE Chromaticity
    Diagram showing the color region for Safety
    Yellow
B - ANSI Z535.1 Safety Colors using illuminant
    C and ISO Safety Colors using standard
    Illuminant D65
C - ANSI Z535.1 Safety Colors Cross-reference
    Table
C - ISO Safety Colors Cross-reference Table
D - ISO 3864-4, (Annex E)
E - Munsell Hue Circle
E - Munsell Hue, Value, Chroma for Safety Red
F - Informative References

Gives a system for specifying safety colors, in terms of Munsell notations, CIE colorimetric data, defined chromaticity regions, and color formulas for each ANSI and ISO safety color used on safety signs, labels, and tags.