Regulationcurrent
49 CFR 180.201
Applicability.
Current as of 2026-08-18 Government source
eCFR editorial compilationAuthoritative but unofficial
View source This subpart prescribes requirements, in addition to those contained in parts 107, 171, 172, 173, and 178 of this chapter, for the continuing qualification, maintenance, or periodic requalification of DOT specification and exemption cylinders and UN pressure receptacles.#