UL 5 Surface Metal Raceways and Fittings (Ed. 15) UL Edition Date: May 24, 2016 Type: ulstd Fittings Wiring Devices Grounding and Bonding Specific Materials and Dimensional Limits Corrosion Protection General Zinc coatings Nonmetallic coatings Ceiling-Suspended Fan Support Fixture Support Test Ceiling-Suspended Fan Support Chromic Acid Test for Thicknesses of Zinc Coating         Rust Resistance Test for […]