CFR › Title 46 › Part 160 › §160.174-546 CFR §160.174-5Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)The approval and production tests and inspections in this subpart must be conducted by an independent laboratory accepted by the Coast Guard under subpart 159.010 of this chapter.(b)[Reserved]