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Federal Register / Vol. 86, No. 151 / Tuesday, August 10, 2021 / Proposed Rules
suppressants; and trace additives. Other inorganic nitrate salts may replace part of the ammonium nitrate. The mixture for suspensions and gels typically has the following composition: 6085%
ammonium nitrate; 05% sodium or potassium perchlorate; 017%
hexamine nitrate or monomethylamine nitrate; 530% water; 2 15% fuel; 0.5
4% thickening agent; 010% soluble flame suppressants; and trace additives.
Other inorganic nitrate salts may replace part of the ammonium nitrate. These substances must satisfy the criteria for classification as an ammonium nitrate emulsion of Test Series 8 of the UN
Manual of Tests and Criteria, Part I, Section 18 IBR, see 171.7 of this subchapter, and may not be classified and transported unless approved by the Associate Administrator.

196 The nitrocellulose must meet the criteria of the Bergmann-Junk test or methyl violet paper test in the UN
Manual of Tests and Criteria, Appendix 10 IBR, see 171.7 of this subchapter.
Test of type 3c is not required.
197 The nitrocellulose must meet the criteria of the Bergmann-Junk test or methyl violet paper test in the UN
Manual of Tests and Criteria, Appendix 10 IBR, see 171.7 of this subchapter.

360 Vehicles powered only by lithium batteries must be described using UN3171, Battery-powered vehicle. Lithium batteries installed in a cargo transport unit, designed only to provide power external to the transport unit must be described using UN3536, Lithium batteries installed in a cargo transport unit.

370 This entry also applies to ammonium nitrate with not more than 0.2% combustible substances, including any organic substance calculated as carbon. To the exclusion of any added substance, that gives a positive result when tested in accordance with Test Series 2 of the UN Manual of Tests and Criteria, Part I IBR; see 171.7 of this subchapter. See also UN1942 in the 172.101 Hazardous Materials Table.
This entry may not be used for ammonium nitrate for which a proper shipping name already exists in the 172.101 Hazardous Materials Table, including ammonium nitrate mixed with fuel oil or any other commercial grade of ammonium nitrate e.g., ammonium nitrate fertilizer.

379
d.
1 Receptacles shall be made of a material compatible with ammonia as
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specified in ISO 111141:2012E and ISO 111141:2012/Amd 1:2017E IBR, see 171.7 of this subchapter;

430 This entry shall only be used for solid medical waste of Category A
transported for disposal.

441 For marine pollutants transported under UN3077, Environmentally hazardous substance, solid, n.o.s. or UN3082, Environmentally hazardous substance, solid, n.o.s. and for purposes of shipping paper and package marking requirements, the technical name used in association with the basic description may be a proper shipping name listed in the 172.101 Hazardous Material Table;
provided that the name chosen is not also an entry that includes n.o.s. as a part of the name or one that has a G
in column 1 of the table.

9. In 172.203, revise the first sentence of paragraph i2, revise paragraph l1, and add paragraphs i4 and q to read as follows:
172.203 Additional description requirements.

i
2 A minimum flashpoint, if 60 C
140 F or below in C closed cup c.c., in association with the basic description, for Class 3 flammable liquid materials as a primary or subsidiary hazard.

4 For lithium cells or batteries transported in accordance with 173.185f, DAMAGED/DEFECTIVE;
and for lithium cells or batteries transported for purposes of disposal or recycling, LITHIUM BATTERIES FOR
DISPOSAL or LITHIUM BATTERIES
FOR RECYCLING, as appropriate.

l
1 For a proper shipping name used to describe a hazardous material that is a marine pollutant, either assigned the letter G in column 1 of the 172.101
hazardous materials table or that contains the text n.o.s., the name of the component that makes the material a marine pollutant must appear in parentheses in association with the basic description. Where two or more components that make the material a marine pollutant are present, the names of at least two of the components most predominantly contributing to the marine pollutant designation must appear in parentheses in association with the basic description. For material described using UN3077,
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Environmentally hazardous substance, solid, n.o.s. and UN3082, Environmentally hazardous substance, liquid, n.o.s., see 172.102c1, special provision 441 for additional provisions.

q Holding time. The date at which the actual holding time ends, as calculated in accordance with 178.3389, must be provided on the shipping paper in association with the basic description for refrigerated liquefied gases transported in a portable tank.
10. In 172.301, revise paragraph a1 to read as follows:
172.301 General marking requirements for non-bulk packagings.

a
1 Except as otherwise provided by this subchapter, each person who offers a hazardous material for transportation in a non-bulk packaging must mark the package with the proper shipping name and identification number preceded by UN, NA or ID, as appropriate, as shown in the 172.101 Hazardous Materials Table. The identification number marking preceded by UN, NA, or ID as appropriate must be marked in characters at least 12 mm 0.47 inches high. Packages with a maximum capacity of 30 liters 8
gallons or less, 30 kg 66 pounds maximum net mass, or cylinders with a water capacity of 60 liters 16 gallons or less must be marked with characters at least 6 mm 0.24 inches high.
Packages with a maximum capacity of 5
liters 1.32 gallons or less or 5 kg maximum net mass 11 pounds or less must be marked in a size appropriate for the size of the package.

11. In 172.315, add paragraph b3
to read as follows:
172.315

Limited Quantities.

b
3 For transportation by aircraft, the entire mark must appear on one side of the package.

12. In 172.322, revise paragraph a1 to read as follows:
172.322

Marine Pollutants.

a
1 For a proper shipping name used to describe a hazardous material that is a marine pollutant and assigned the letter G in column 1 of the 172.101
hazardous materials table or that contains the text n.o.s., the name of the component which makes the material a marine pollutant must be
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