New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-A - Air Related Programs (formerly designated as rules of Division of Air Resources.)
Chapter Env-A 4200 - ARCHITECTURAL AND INDUSTRIAL MAINTENANCE COATINGS
Part Env-A 4202 - DEFINITIONS
Section Env-A 4202.48 - Quick-dry enamel

(a) Be applied directly from the container under normal conditions with ambient temperatures between 16 and 27°C, equivalent to 60 and 80°F;

(b) Set to touch in 2 hours or less, be tack free in 4 hours or less, and dry hard in 8 hours or less by the mechanical method when tested in accordance with ASTM test method D1640-03; and

(c) Register a dried film gloss of 70 or above on a 60 degree gloss meter, when tested in accordance with ASTM test method D523-89, as revised in 1999.