Haw. Code R. § 6-77-80

Current through November, 2024
Section 6-77-80 - Inspection and test of welds
(a) Visual inspection of welding must be conducted to insure that:
(1) The welding is performed in accordance with the welding procedure; and
(2) The weld is acceptable under subsection (c);
(b) The welds on a pipeline to be operated at a pressure that produces a hoop stress of twenty percent or more of SMYS must be nondestructively tested in accordance with section 6-77-81, except that welds that are visually inspected and approved by a qualified welding inspector need not be nondestructively tested if:
(1) The pipe has a nominal diameter of less than six inches; or
(2) The pipeline is to be operated at a pressure that produces a hoop stress of less than forty percent of SMYS and the welds are so limited in number that nondestructive testing is impractical.
(c) The acceptability of a weld that is nondestructively tested or visually inspected is determined according to the standards in section 6 of API Standard 1104.

Haw. Code R. § 6-77-80

[Eff ] (Auth: HRS § 269-6) (Imp: 49 C.F.R. §192.241, OCT 1, 1990)