d. In addition to the training requirements prescribed in 172.700 through 172.704, each driver must be trained regarding the properties and hazards of diatomaceous earth filter material, precautions to ensure safe transport of the material, and actions to be taken in the event of an emergency during transportation, or a substantial delay in transit. For criteria in determining what is a new lighter design, see 173.308(b)(1). (c) Additional air transport requirements. Table 1 authorizes IBCs for specific proper shipping names through the use of IB Codes assigned in the 172.101 table of this subchapter. The packing group assignment and packaging must be approved by the Associate Administrator for Hazardous Materials Safety on the basis of the criteria in 173.21 of this subchapter and the package type used for the Series 6(c) test. (2) A codes. It is shown that it does not pose a significant risk in transportation; b. 155 Fish meal, fish scrap and krill meal may not be transported if the temperature at the time of loading either exceeds 35 C (95 F), or exceeds 5 C (41 F) above the ambient temperature, whichever is higher. Nickel-metal hydride button cells or nickel-metal hydride cells or batteries packed with or contained in battery-powered devices transported by vessel are not subject to the requirements of this special provision. b. (5) A code containing the letter N refers to a special provision which applies only to non-bulk packaging requirements. Except for transportation by aircraft, in palletized loads, a pallet box or unit load device (e.g. 198 Nitrocellulose solutions containing not more than 20% nitrocellulose may be transported as paint, perfumery products, or printing ink, as applicable, provided the nitrocellulose contains no more 12.6% nitrogen (by dry mass). An unused lighter or a lighter that is cleaned of residue and purged of vapors is not subject to the requirements of this subchapter. See UN1210, UN1263, UN1266, UN3066, UN3469, and UN3470. Thickness of stainless steel for portable tank shells and heads must be the greater of 6.35 mm (0.250 inch) or the thickness required for a portable tank with a design pressure at least equal to 1.3 times the vapor pressure of the hazardous material at 46 C (115 F). A rocket motor to be considered nonpropulsive must be capable of unrestrained burning and must not appreciably move in any direction when ignited by any means. 2 Except when authorized under Special Provision 41. These provisions apply only to transportation by rail. In making this determination factors to be taken into consideration include, but are not limited to, the capacity and geometry of the packaging and the effect of any insulation present, the temperature of the material when offered for transport, the duration of the journey, and the ambient temperature conditions typically encountered in the journey (considering also the season of year), the effectiveness and other properties of the stabilizer employed, applicable operational controls imposed by regulation (e.g., requirements to protect from sources of heat, including other cargo carried at a temperature above ambient) and any other relevant factors. The identification number used must be consistent on package markings, shipping papers and emergency response information. Portable tank special provisions are assigned to certain hazardous materials to specify requirements that are in addition to those provided by the portable tank instructions or the requirements in part 178 of this subchapter. The Associate Administrator may except from the requirements of this subchapter articles, machinery, and apparatus provided: a. (v) UN and IM portable tank codes/special provisions. Column 5 references applicable requirements for bottom openings in part 178 of this subchapter. A copy of the approval shall accompany the shipping papers. TP16 The portable tank must be protected against over and under pressurization which may be experienced during transportation. 70 Black powder that has been classed in accordance with the requirements of 173.56 of this subchapter may be reclassed and offered for domestic transportation as a Division 4.1 material if it is offered for transportation and transported in accordance with the limitations and packaging requirements of 173.170 of this subchapter. 430 This entry shall only be used for solid medical waste of Category A transported for disposal. 28 The dihydrated sodium salt of dichloroisocyanuric acid does not meet the criteria for inclusion in Division 5.1 (Oxidizer) and is not subject to the requirements of this subchapter unless meeting the criteria for inclusion in another class or division. Model rocket motors containing 30 grams or less propellant are classed as Division 1.4S and items containing more than 30 grams of propellant but not more than 62.5 grams of propellant are classed as Division 1.4C. The first label code represents the primary hazard of the material. 337 Authorizes the use of regulated waste containers manufactured prior to October 1, 2006 to be marked with the alternative shipping name of Regulated medical waste, UN3291 and arrows that deviate as prescribed in 172.312(a)(2) in that they may be black or white. N40 This material is not authorized in the following packagings: a. Multiple provisions can be listed in this column. In addition to the provisions applicable to the transport of Division 6.1 substances, the provisions of 173.421(c) and 173.443(a) of this subchapter apply. The tank car specification may be marked to indicate a test pressure of 13.79 Bar (200 psig). The present arrangement occurs in such a way that one QA molecule is hydrogen-bonded to four neighboring molecules: two different molecules in one column and other two molecules in another column. (4) Each detector must be tested to a 1 1010 cm3/s leaktightness standard before filling. The tank must have been designed and constructed to be capable of withstanding full vacuum. 49 U.S.C. Equipment powered by lithium metal batteries or lithium ion batteries must be described using the entries Lithium metal batteries contained in equipment or Lithium metal batteries packed with equipment or Lithium ion batteries contained in equipment or Lithium ion batteries packed with equipment, as appropriate. here. B10 MC 300, MC 301, MC 302, MC 303, MC 305, and MC 306 and DOT 406 cargo tanks, and DOT 57 portable tanks are not authorized. 65 The group of alkaline earth metals includes magnesium, calcium, strontium, and barium. A29 Combination packagings consisting of outer expanded plastic boxes with inner plastic bags are not authorized for transportation by aircraft. This entry may not be used for solids containing a Packing Group I liquid. c. Completed neutron radiation detection systems containing detectors meeting the conditions of paragraph a of this special provision must be transported as follows: (1) The detectors must be contained in a strong sealed outer casing; (2) The casing must contain include sufficient absorbent or adsorbent material to absorb or adsorb the entire gas contents; (3) The completed system must be packed in strong outer packagings capable of withstanding a 1.8 meter (5.9 feet) drop test without leakage unless a system's outer casing affords equivalent protection. No more than four bottles, securely closed with threaded caps, may be packed in each box. B47 Each tank may have a reclosing pressure relief device having a start-to-discharge pressure setting of 310 kPa (45 psig). b. A2 Single packagings are not permitted on aircraft. 58 Aqueous solutions of Division 5.1 inorganic solid nitrate substances are considered as not meeting the criteria of Division 5.1 if the concentration of the substances in solution at the minimum temperature encountered in transport is not greater than 80% of the saturation limit. 156 Asbestos that is immersed or fixed in a natural or artificial binder material, such as cement, plastic, asphalt, resins or mineral ore, or contained in manufactured products is not subject to the requirements of this subchapter. (iii) T50 When portable tank instruction T50 is indicated in Column (7) of the 172.101 Hazardous Materials Table, the applicable liquefied compressed gas and chemical under pressure descriptions are authorized to be transported in portable tanks in accordance with the requirements of 173.313 of this subchapter. 57 Maneb or Maneb preparations stabilized against self-heating need not be classified in Division 4.2 when it can be demonstrated by testing that a volume of 1 m3 of substance does not self-ignite and that the temperature at the center of the sample does not exceed 200 C, when the sample is maintained at a temperature of not less than 75 C 2 C for a period of 24 hours, in accordance with procedures set forth for testing self-heating materials in the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). The purpose of this article is to explain the meaning of the coding system for the Special Provisions of column 7 in order to facilitate your review and understanding of them and how they may apply to your shipment of a hazardous material. These provisions apply only to non-bulk packagings: N3 Glass inner packagings are permitted in combination or composite packagings only if the hazardous material is free from hydrofluoric acid. (8) A code containing the letters TP refers to a portable tank special provision for UN or IM Specification portable tanks that is in addition to those provided by the portable tank instructions or the requirements in part 178 of this subchapter. The set to discharge for the spring loaded pressure relief device and the burst pressure for the frangible disc, as applicable, must not be greater than 2.65 bar for portable tanks with minimum test pressures greater than 4 bar; b. No outage is required for helium. 389 This entry only applies to lithium ion batteries or lithium metal batteries installed in a cargo transport unit and designed only to provide power external to the cargo transport unit. citations and headings The battery has been tested as a primary lithium battery; and. The standards for CTMVs capable of transporting multiple hazardous materials for blasting in bulk and non-bulk packagings (i.e., a multipurpose bulk truck (MBT)). TP33 The portable tank instruction assigned for this substance applies for granular and powdered solids and for solids which are filled and discharged at temperatures above their melting point which are cooled and transported as a solid mass. These provisions apply only to transportation by water: W1 This substance in a non friable prill or granule form is not subject to the requirements of this subchapter when tested in accordance with the UN Manual of Test and Criteria (IBR, see 171.7 of this subchapter) and is found to not meet the definition or criteria for inclusion in Division 5.1. Enhanced content is provided to the user to provide additional context. result, it may not include the most recent changes applied to the CFR. The official, published CFR, is updated annually and available below under The receptacles must be constructed with glass double walls having the space between the walls vacuum insulated and each receptacle must be transported in an outer packaging with sufficient cushioning and absorbent materials to protect the receptacle from damage. 117 If shipment of the explosive substance is to take place at a time that freezing weather is anticipated, the water contained in the explosive substance must be mixed with denatured alcohol so that freezing will not occur. 30 Sulfur is not subject to the requirements of this subchapter if transported in a non-bulk packaging or if formed to a specific shape (for example, prills, granules, pellets, pastilles, or flakes). These provisions apply only to bulk packagings. 441 For marine pollutants transported under UN3077, Environmentally hazardous substance, solid, n.o.s. or UN3082, Environmentally hazardous substance, liquid, 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. W31 Non-bulk packagings must be hermetically sealed. This entry does not apply to capacitors that by design maintain a terminal voltage (e.g., asymmetrical capacitors.). Column 7 contains special provisions associated with the hazardous material. B49 Tanks equipped with interior heater coils are not authorized. Each inner packaging contains not more than 30 mL; b. If a frangible disc is required in series with the reclosing pressure relief device for the specified portable tank, the alternative portable tank must be fitted with a frangible disc in series with the reclosing pressure relief device; and, (1) When two effective means are specified, the alternative portable tank is fitted with bottom openings having two or three effective means of closure or no bottom openings; or, (2) When three effective means are specified, the portable tank has no bottom openings or three effective means of closure; or. b. B61 Written procedures covering details of tank car appurtenances, dome fittings, safety devices, and marking, loading, handling, inspection, and testing practices must be approved by the Associate Administrator before any single unit tank car tank is offered for transportation. B53 Packagings must be made of either aluminum or steel. 50 Cases, cartridge, empty with primer which are made of metallic or plastic casings and meeting the classification criteria of Division 1.4 are not regulated for domestic transportation. (3) A code containing the letter B refers to a special provision that applies only to bulk packaging requirements. (contains magnesium, magnesium nitrides) in PG II or III may be packaged in sift-proof bulk packagings that prevent liquid from reaching the hazardous material with sufficient venting to preclude dangerous accumulation of flammable, corrosive or toxic gaseous emissions such as methane, hydrogen and ammonia. Except when approved by the Associate Administrator, these items may only contain hazardous materials for which exceptions are referenced in Column (8) of the 172.101 Table and are provided in part 173, subparts D and G, of this subchapter. f. Chemicals under pressure containing components forbidden for transport on both passenger and cargo aircraft in Columns (9A) and (9B) of the 172.101 Hazardous Materials Table must not be transported by air. The packaging shall be designed for a working temperature of at least 121 C (250 F). If a package contains both lithium metal batteries and lithium ion batteries packed with and contained in equipment, then the shipping paper must indicate both UN 3091 Lithium metal batteries packed with equipment and UN 3481 Lithium ion batteries packed with equipment.. 383 For transportation by motor vehicle, substances meeting the conditions for high viscosity flammable liquids as prescribed in 173.121(b)(1)(i), (b)(1)(ii), and (b)(1)(iv) of this subchapter, may be reassigned to Packing Group III under the following conditions: a. N92 Notwithstanding the provisions of 173.24(g) of this subchapter, packagings shall be designed and constructed to permit the release of gas or vapor to prevent a build-up of pressure that could rupture the packagings in the event of loss of stabilization. This entry does not apply to life saving appliances described in 173.219 (UN2990 and UN3072). For the purpose of this special provision, vehicles are self-propelled apparatus designed to carry one or more persons or goods. (eg: Formulations not meeting these criteria must be transported under the provisions applicable to the appropriate entry in the Organic Peroxide Table in 173.225 of this subchapter. Cargo heaters must be reverse refrigeration (heat pump) units. A lighter refill exceeding 4 fluid ounces capacity (7.22 cubic inches) or containing more than 65 grams of fuel must be classed as a Division 2.1 material, described with the proper shipping name appropriate for the material, and packaged in the packaging specified in part 173 of this subchapter for the flammable gas contained therein. 121 This substance, when containing less alcohol, water or phlegmatizer than specified, may not be transported unless approved by the Associate Administrator. 367 For the purposes of documentation and package marking: a. The following tables list, and set forth the requirements of, the special provisions referred to in column 7 of the 172.101 table. Each portable tank constructed of metal must be fitted with a pressure-relief device consisting of a reclosing spring loaded type, a frangible disc or a fusible element. Column 7 specifies codes for special provisions applicable to hazardous materials. These detectors must have a minimum burst pressure of 1800 kPa as demonstrated by design type qualification testing; and. The mixture for suspensions and gels typically has the following composition: 60-85% ammonium nitrate; 0-5% sodium or potassium perchlorate; 0-17% hexamine nitrate or monomethylamine nitrate; 5-30% water; 2-15% fuel; 0.5-4% thickening agent; 0-10% soluble flame suppressants; and trace additives. Flexible, fiberboard or wooden IBCs must be sift-proof and water-resistant or be fitted with a sift-proof and water-resistant liner. (i) These provisions apply to the transportation of hazardous materials in IM and UN Specification portable tanks. There must be no hazardous effects outside the package such as disruption of the package, metal fragments or a receptacle which passes through the packaging. B56 Water-tight, sift-proof, closed-top, metal-covered hopper cars are also authorized if the particle size of the hazardous material is not less than 149 microns. Only Specifications MC 304, MC 307 or DOT 407 cargo tank motor vehicles are authorized for transportation by vessel. N95 UN1075, Liquefied petroleum gas and UN1978, Propane authorized for transport in DOT 4BA240 cylinders is not subject to the UN identification number and proper shipping name marking or the label requirements of this part subject to the following conditions: a. Learn more about the eCFR, its status, and the editorial process. TP36 For material assigned this portable tank special provision, portable tanks used to transport such material may be equipped with fusible elements in the vapor space of the portable tank. (2) An indication of compliance with this special provision must be provided by marking each package with the words not restricted or by including the words not restricted on a transport document such as an air waybill accompanying the shipment. Amdt. Displaying title 49, up to date as of 3/02/2023. Lead compounds which, when mixed in a ratio of 1:1,000 with 0.07 M (Molar concentration) hydrochloric acid and stirred for one hour at a temperature of 23 C 2 C, exhibit a solubility of 5% or less are not subject to the requirements of this subchapter unless they meet criteria as another hazard class or division. B32 MC 312, MC 330, MC 331, DOT 412 cargo tanks and DOT 51 portable tanks must be made of stainless steel, except that steel other than stainless steel may be used in accordance with the provisions of 173.24b(b) of this subchapter.
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