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Underwriters Laboratories

Building Materials Directory 2001
Building Materials Directory, 1994
Fire Resistance Directory, 1994
Fire Resistance Directory 1992
Communications Cables, UL 444 (Csa Standard,)
Standard for Safety for Electric Motors, UL 1004 (Underwriters Laboratories)
Gate Valves for Fire-Protection Service, UL 262 (Standard for Safety UL / Underwriters Laboratories)
Fire Resistance Directory