§192.275. Cast iron pipe.
49 C.F.R. § 192.275
Each caulked bell and spigot joint in cast iron pipe must be sealed with mechanical leak clamps.
Each mechanical joint in cast iron pipe must have a gasket made of a resilient material as the sealing medium. Each gasket must be suitably confined and retained under compression by a separate gland or follower ring.
Cast iron pipe may not be joined by threaded joints.
Cast iron pipe may not be joined by brazing.
Notes, amendments, and revision history
Amendments
[35 FR 13257, Aug. 19, 1970, as amended by Amdt. 192-62, 54 FR 5628, Feb. 6, 1989]
Authority
Authority: 30 U.S.C. 185(w)(3), 49 U.S.C. 5103, 60101 et. seq., and 49 CFR 1.97.
Source
Source: 35 FR 13257, Aug. 19, 1970, unless otherwise noted.
Amendments
[35 FR 13257, Aug. 19, 1970, as amended by Amdt. 192-62, 54 FR 5628, Feb. 6, 1989]