1705.30.1 Hydrostatic pressure testing.
BC § 1705.30.1
All new or altered standpipe systems in buildings shall undergo successful hydrostatic pressure testing by a licensed master plumber or licensed fire suppression piping contractor in accordance with the requirements of this code, including Section 901.5, Sections 1705.30.1.1 through 1705.30.1.5 and NFPA 14. Exception: When the standpipe system is exposed to freezing conditions, a hydrostatic pressure test required by this section may be postponed until such conditions no longer exist, notwithstanding any requirement that the standpipe be maintained in a state of readiness, provided that the system undergoes an interim test with dry nitrogen or air using a compressor in accordance with NFPA 14. Any such air pressure tests shall be witnessed by the special inspector unless witnessed by the department. Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2009/063.













