StacksVerified U.S. regulatory reference

46 CFR §164.023-1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
This subpart contains performance requirements, acceptance tests, and production testing and inspection requirements for thread used in the construction of personal flotation devices (PFDs) approved under part 160 of this subchapter. Manufacturers must also comply with the requirements of subpart 164.019 of this chapter.