Billing Code - PHMSA - Department of Transportation

Section 173.188
Section 173.187 prescribes the packaging requirements for white and yellow
phosphorus. To provide greater flexibility in packaging selection, steel, aluminum or other
metal boxes (4A, 4B or 4N) are added to the list of authorized packagings in paragraph
(a)(1). In addition, PHMSA is adding steel, aluminum or other metal drums (1A1, 1B1 or
1N1) not over 250 L (66 gallons) capacity each and steel, aluminum or other metal drums
(1A2, 1B2, or 1N2) not over 115 L (30 gallons) capacity each, to the list of authorized
packagings in paragraph (a)(2).
Section 173.189
Section 173.189 prescribes the packaging and transport requirements for batteries
containing sodium or cells containing sodium. To provide greater flexibility in packaging
selection, PHMSA is adding 1N2, 4A, 4B, 4N, 4H1, 3A2, 3B3 and 3H2 outer packagings
to the list of authorized outer packagings in paragraph (b).
Section 173.193
Section 173.193 prescribes the packaging requirements for bromoacetone, methyl
bromide, chloropicrin and methyl bromide or methyl chloride mixtures. To provide
greater flexibility in packaging selection, metal boxes (4A, 4B or 4N) are added to the list
of authorized outer packagings in paragraph (a).
Section 173.194
Section 173.194 prescribes the packaging requirements for gas identification sets.
To provide greater flexibility in packaging selection, metal boxes (4A, 4B or 4N) are added
to the list of authorized outer packagings in paragraphs (b)(1) and (b)(2).
Section 173.196
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