Red Line
July 29, 2020
UL 213C
UL Red Line
Edition 1
Published Date: July 29, 2020
ANSI Approved: July 29, 2020
Scope
00213c-000000-0000001 Scope
1.1 These requirements cover the construction and performance of Grooved and Plain End fittings intended to be joined to pipe or another fitting by couplings complying with the requirements of the Standard for Rubber Gasketed Fittings for Fire-Protection Service, UL 213.
1.2 For the purpose of this standard, Grooved and Plain End fittings include constructions having one piece cast devices and fittings fabricated from steel pipe that could be segmented and welded to form the fitting.