PART 1

Steel Structures Painting Council. Underwriter’s Laboratory (UL). DEFINITIONS. General: Standard coating terms defined in ASTM D16 apply to this Section. Flat: Lusterless or matte finish with a gloss range below 15 when measured at an 85 degree meter. Eggshell: Low-sheen finish with a gloss range between 20 and 35 when measured at a 60 degree ... ................
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