Section 172.504 49 CFR Ch. I (10-1-18 Edition) The exceptions provided in paragraph (c) of this section do not prohibit the display of placards in the manner prescribed in this subpart, if not otherwise prohibited (see Section 172.502), on transport vehicles or freight containers which are not required to be placarded. (d) Exception for empty non-bulk packages. Except for hazardous materials subject to Section 172.505, a non-bulk packaging that contains only the residue of a hazardous material covered by Table 2 of paragraph (e) of this section need not be included in determining placarding requirements. (e) Placarding tables. Placards are specified for hazardous materials in accordance with the following tables: TABLE 1 Placard design section reference (Section ) Category of material (Hazard class or division number and additional description, as appropriate) Placard name 1.1 .................................................................................... 1.2 .................................................................................... 1.3 .................................................................................... 2.3 .................................................................................... 4.3 .................................................................................... 5.2 (Organic peroxide, Type B, liquid or solid, temperature controlled). 6.1 (material poisonous by inhalation (see Section 171.8 of this subchapter)). 7 (Radioactive Yellow III label only) ................................ EXPLOSIVES 1.1 ............................................................ EXPLOSIVES 1.2 ............................................................ EXPLOSIVES 1.3 ............................................................ POISON GAS .................................................................. DANGEROUS WHEN WET ............................................ ORGANIC PEROXIDE .................................................... 172.522 172.522 172.522 172.540 172.548 172.552 POISON INHALATION HAZARD .................................... 172.555 RADIOACTIVE 1 .............................................................. 172.556 1 RADIOACTIVE placards are also required for: All shipments of unpackaged LSA-I material or SCO-I; all shipments required by SectionSection 173.427, 173.441, and 173.457 of this subchapter to be operated under exclusive use; and all closed vehicles used in accordance with Section 173.443(d). TABLE 2 Placard design section reference (Section ) Category of material (Hazard class or division number and additional description, as appropriate) Placard name 1.4 .................................................................................... 1.5 .................................................................................... 1.6 .................................................................................... 2.1 .................................................................................... 2.2 .................................................................................... 3 ....................................................................................... Combustible liquid ........................................................... 4.1 .................................................................................... 4.2 .................................................................................... 5.1 .................................................................................... 5.2 (Other than organic peroxide, Type B, liquid or solid, temperature controlled). 6.1 (other than material poisonous by inhalation) ........ 6.2 .................................................................................... 8 ....................................................................................... 9 ....................................................................................... ORM-D ............................................................................ EXPLOSIVES 1.4 ............................................................ EXPLOSIVES 1.5 ............................................................ EXPLOSIVES 1.6 ............................................................ FLAMMABLE GAS .......................................................... NON-FLAMMABLE GAS ................................................. FLAMMABLE ................................................................... COMBUSTIBLE ............................................................... FLAMMABLE SOLID ....................................................... SPONTANEOUSLY COMBUSTIBLE .............................. OXIDIZER ........................................................................ ORGANIC PEROXIDE .................................................... 172.523 172.524 172.525 172.532 172.528 172.542 172.544 172.546 172.547 172.550 172.552 POISON ........................................................................... (None). CORROSIVE ................................................................... Class 9 (see Section 172.504(f)(9)) .......................................... (None) .............................................................................. 172.554 (f) Additional placarding exceptions. (1) When more than one division placard is required for Class 1 materials on a transport vehicle, rail car, freight container or unit load device, only the placard representing the lowest division number must be displayed. (2) A FLAMMABLE placard may be used in place of a COMBUSTIBLE placard on - (i) A cargo tank or portable tank. (ii) A compartmented tank car which contains both flammable and combustible liquids. (3) A NON-FLAMMABLE GAS placard is not required on a transport vehicle which contains non-flammable gas if the transport vehicle also contains flammable gas or oxygen and it is placarded with FLAMMABLE GAS or OXYGEN placards, as required. (4) OXIDIZER placards are not required for Division 5.1 materials on 426 VerDate Sep<11>2014 16:41 Oct 31, 2018 Jkt 244226 PO 00000 Frm 00436 Fmt 8010 172.558 172.560 .................... 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