Code of Federal Regulations Title 49. Transportation § 49.173.4 Small quantities for highway and rail

(i) Thirty (30) mL (1 ounce) for authorized liquids, other than Division 6.1, Packing Group I, Hazard Zone A or B materials;

(ii) Thirty (30) g (1 ounce) for authorized solid materials;

(iii) One (1) g (0.04 ounce) for authorized materials meeting the definition of a Division 6.1, Packing Group I, Hazard Zone A or B material;  and

(iv) [Reserved by 79 FR 40610]

(v) Thirty (30) mL water capacity (1.8 cubic inches) for authorized Division 2.2 materials.

(i) Is not liquid-full at 55 °C (131 °F), and

(ii) Is constructed of plastic having a minimum thickness of no less than 0.2 mm (0.008 inch), or earthenware, glass, or metal;

(i) Will not react chemically with the material, and

(ii) Is capable of absorbing the entire contents (if a liquid) of the receptacle;

(i) Each of the following free drops made from a height of 1.8 m (5.9 feet) directly onto a solid unyielding surface without breakage or leakage from any inner receptacle and without a substantial reduction in the effectiveness of the package:

(ii) A compressive load as specified in § 178.606(c) of this subchapter.

Note to paragraph (a)(6):  Each of the tests in paragraph (a)(6) of this section may be performed on a different but identical package;  i.e., all tests need not be performed on the same package.