(a)
No person may make a plastic pipe joint unless that person has been qualified under the applicable joining procedure by:
(1)
Appropriate training or experience in the use of the procedure; and
(2)
Making a specimen joint from pipe sections joined according to the procedure that passes the inspection and test set forth in paragraph (b) of this section.
(b)
The specimen joint must be:
(1)
Visually examined during and after assembly or joining and found to have the same appearance as a joint or photographs of a joint that is acceptable under the procedure; and
(2)
In the case of a heat fusion, solvent cement, or adhesive joint:
(i)
Tested under any one of the test methods listed under § 192.283(a) applicable to the type of joint and material being tested;
(ii)
Examined by ultrasonic inspection and found not to contain flaws that would cause failure; or
(iii)
Cut into at least 3 longitudinal straps, each of which is:
(A)
Visually examined and found not to contain voids or discontinuities on the cut surfaces of the joint area; and
(B)
Deformed by bending, torque, or impact, and if failure occurs, it must not initiate in the joint area.
(c)
A person must be requalified under an applicable procedure, if during any 12-month period that person:
(1)
Does not make any joints under that procedure; or
(2)
Has 3 joints or 3 percent of the joints made, whichever is greater, under that procedure that are found unacceptable by testing under § 192.513.
(d)
Each operator shall establish a method to determine that each person making joints in plastic pipelines in the operator's system is qualified in accordance with this section.
[Amdt. 192-34A, 45 FR 9935, Feb. 14, 1980, as amended by Amdt. 192-34B, 46 FR 39, Jan. 2, 1981; Amdt. 192-93, 68 FR 53900, Sept. 15, 2003]