Each imperfection or damage that would impair the serviceability of plastic pipe must be repaired or removed.
Source: Amdt. 192-93, 68 FR 53900, Sept. 15, 2003
Compiled from the Electronic Code of Federal Regulations (eCFR), an editorial compilation and not an official legal edition of the CFR. The official text is the Federal Register and the annual CFR edition. §192.311 on eCFR.