"Stencil coating" means an ink or pigmented coating that is rolled or brushed onto a template or stamp at a thickness of not more than one mil of coating solids, typically used to form letters, numbers, or decorative designs.

Source. (See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11; ss by #12899, eff 10-17-19