TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCES
PART 211 DEFINITIONS AND GENERAL PROVISIONS
SECTION 211.5400 RED COATING


 

Section 211.5400  Red Coating

 

"Red coating" means, for purposes of 35 Ill. Adm. Code 218 and 219, a coating that meets all of the following criteria:

 

Yellow limit: the hue of hostaperm scarlet;

 

Blue limit: the hue of monastral red-violet;

 

Lightness limit for metallics: 35 percent aluminum flake;

 

Lightness limit for solids: 50 percent titanium dioxide white;

 

Solid reds: hue angle of -11 to 38° and maximum lightness of 23 to 45 units; and

 

Metallic reds: hue angle of -16 to 35° and maximum lightness of 28 to 45 units.

 

These criteria are based on Cielab color space, 0/45 geometry. For spherical geometry, specular included, the upper limit is 49 units.

 

(Source:  Added at 34 Ill. Reg. 14119, effective September 14, 2010)