49 CFR 172.400a - Exceptions from labeling.
(a) Notwithstanding the provisions of § 172.400, a label is not required on -
(1) A Dewar flask meeting the requirements in § 173.320 of this subchapter or a cylinder containing a Division 2.1, 2.2, or 2.3 material that is -
(i) Not overpacked; and
(ii) Durably and legibly marked in accordance with CGA C-7, Appendix A (IBR; see § 171.7 of this subchapter).
(2) A package or unit of military explosives (including ammunition) shipped by or on behalf of the DOD when in -
(i) Freight containerload, carload or truckload shipments, if loaded and unloaded by the shipper or DOD; or
(ii) Unitized or palletized break-bulk shipments by cargo vessel under charter to DOD if at least one required label is displayed on each unitized or palletized load.
(3) A package containing a hazardous material other than ammunition that is -
(i) Loaded and unloaded under the supervision of DOD personnel, and
(ii) Escorted by DOD personnel in a separate vehicle.
(4) A compressed gas cylinder permanently mounted in or on a transport vehicle.
(5) A freight container, aircraft unit load device or portable tank, which -
(i) Is placarded in accordance with subpart F of this part, or
(ii) Conforms to paragraph (a)(3) or (b)(3) of § 172.512.
(6) An overpack or unit load device in or on which labels representative of each hazardous material in the overpack or unit load device are visible.
(7) A package of low specific activity radioactive material and surface contaminated objects, when transported under § 173.427(a)(6)(vi) of this subchapter.
(b) Certain exceptions to labeling requirements are provided for small quantities and limited quantities in applicable sections in part 173 of this subchapter.
(c) Notwithstanding the provisions of § 172.402(a), a Division 6.1 subsidiary hazard label is not required on a package containing a Class 8 (corrosive) material which has a subsidiary hazard of Division 6.1 (poisonous) if the toxicity of the material is based solely on the corrosive destruction of tissue rather than systemic poisoning. In addition, a Division 4.1 subsidiary hazard label is not required on a package bearing a Division 4.2 label.
(d) A package containing a material poisonous by inhalation (see § 171.8 of this subchapter) in a closed transport vehicle or freight container may be excepted from the POISON INHALATION HAZARD or POISON GAS label or placard, under the conditions set forth in § 171.23(b)(10) of this subchapter.
Title 49 published on 2015-10-01
The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 49 CFR Part 172 after this date.