CFR › Title 46 › Part 119 › §119.72046 CFR §119.720Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkNonmetallic piping materials, including nonmetallic flexible hose assemblies, must meet the requirements of § 56.60-25 in subchapter F of this chapter.