Column 7: Special Provisions - Specifies codes for special provisions applicable to some hazardous materials. Column 7 of the HMT specifies codes for special provisions applicable to packaging, packaging requirements, certification, and marking or labeling for a hazardous material. 349 Mixtures of hypochlorite with an ammonium salt are forbidden for transport. 40 Polyester resin kits consist of two components: A base material (either Class 3 or Division 4.1, Packing Group II or III) and an activator (organic peroxide), each separately packed in an inner packaging. The suitability for transport in tanks must be demonstrated using test 8(d) in Test Series 8 (see UN Manual of Tests and Criteria, Part 1, Sub-section 18.7) (IBR, see 171.7 of this subchapter) or an alternative means approved by the Associate Administrator. e. Transport in accordance with this special provision must be noted on the shipping paper. The Associate Administrator may except from the requirements of this subchapter articles, machinery, and apparatus provided: a. A stimulating mechanism must be used to initiate one article in the middle of the packaging. US Department of Transportation (DOT) Pipeline Hazardous Materials Safety 49 CFR 172.101 - Purpose and use of hazardous materials table. 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. How to Use Hazmat Special Provisions | Lion Technology A100 Lithium ion cells and batteries must be offered for transport at a state of charge not exceeding 30 percent of their rated capacity. 325 In the case of non-fissile or fissile-excepted uranium hexafluoride, the material must be classified under UN 2978. When such batteries are transported in accordance with 173.185(c), the total lithium content of all lithium metal cells contained in the battery must not exceed 1.5 g and the total capacity of all lithium ion cells contained in the battery must not exceed 10 Wh. However, the design stress limits may not exceed 25 percent of the stress for 0 temper at the maximum design temperature of the cargo tank, as specified in the Aluminum Association's Aluminum Standards and Data (IBR, see 171.7 of this subchapter). B14 Each bulk packaging, except a tank car or a multi-unit-tank car tank, must be insulated with an insulating material so that the overall thermal conductance at 15.5 C (60 F) is no more than 1.5333 kilojoules per hour per square meter per degree Celsius (0.075 Btu per hour per square foot per degree Fahrenheit) temperature differential. In addition to meeting the conditions in this provision, transport on cargo aircraft only may be authorized with prior approval of the Associate Administrator. What is Column 7 of the hazardous materials Table? If the material has a flash point of less than 38 C (100 F), then the bulk packaging requirements of 173.242 of this subchapter are applicable. These entries include hybrid electric vehicles powered by both an internal combustion engine and batteries. N87 The use of copper valves on UN pressure receptacles is prohibited. For this test, the provisions of paragraphs 16.6.1.2 except letter g, 16.6.1.3.1 to 16.6.1.3.6, 16.6.1.3.7(b) and 16.6.1.3.8 of the UN Manual of Tests and Criteria must be applied. B16 The lading must be completely covered with nitrogen, inert gas or other inert materials. not more than 0.1 mL/hour per 30 mL inner packaging at 20 C (68 F) produced from gradual decomposition. is available with paragraph structure matching the official CFR The receptacle must contain no hazardous materials other than the liquid nitrogen which must be fully absorbed in a porous material in the receptacle. A separate drafting site TP47 The 2.5 year internal examination may be waived or substituted by other test methods or inspection procedures specified by the competent authority or its authorized body, provided that the portable tank is dedicated to the transport of the organometallic substances to which this tank special provision is assigned. (c) Additional air transport requirements. 391 Except for articles being transported by motor vehicle as a material of trade in accordance with 173.6 of this subchapter, articles containing hazardous materials of Division 2.3, or Division 4.2, or Division 4.3, or Division 5.1, or Division 5.2, or Division 6.1 (substances with an inhalation toxicity of Packing Group I) and articles containing more than one of the following hazards: (1) Gases of Class 2; (2) Liquid desensitized explosives of Class 3; or (3) Self-reactive substances and solid desensitized explosives of Division 4.1, may only be offered for transportation and transported under conditions approved by the Associate Administrator. Tables 1, 2, and 3 follow: 1 Flexible plastic (51H) Large Packagings are only authorized for use with flexible inner packagings. This includes vehicles transported in a packaging. All successfully conducted tests or reassignment to another compatibility group require the issuance of a new or revised approval by the Associate Administrator prior to transportation on or after the dates specified for each authorized mode of transport in this special provision. Symbols, if used, must be registered with the Associate Administrator. For UN 3176, this requirement only applies when the hazardous material reacts dangerously with water. (ii) The following is a list of the portable tank special provisions: TP1 The maximum degree of filling must not exceed the degree of filling determined by the following: tr is the maximum mean bulk temperature during transport, and tf is the temperature in degrees celsius of the liquid during filling. For the purpose of this special provision, vehicles are self-propelled apparatus designed to carry one or more persons or goods. TP12 This material is considered highly corrosive to steel. TP7 The vapor space must be purged of air by nitrogen or other means. B83 Bottom outlets are prohibited on tank car tanks transporting sulfuric acid in concentrations over 65.25 percent. d. The proper shipping name Printing ink related material may be used for consignments of packages containing Printing ink and Printing ink related material in the same package. learn more about the process here. When a plus sign is assigned to mix- 123 Any explosives, blasting, type C containing chlorates must be segregated from explosives containing ammonium nitrate or other ammonium salts. In this case, some parts of the vehicle may be detached from its frame to fit into the packaging. When phlegmatized with water and inorganic inert material, the content of urea nitrate must not exceed 75 percent by mass and the mixture should not be capable of being detonated by test 1(a)(i) or test 1(a)(ii) in the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). in such a manner as to prevent short circuits, accidental operation, and significant movement relative to the cargo transport unit under the shocks, loadings, and vibrations normally incident to transport. Metal: 11A, 11B, 11N, 21A, 21B and 21N, b. 1/1.1 If a tank car tank is equipped with a reclosing pressure relief valve, the tank must also be equipped with a vacuum relief valve. A13 Bulk packagings are not authorized for transportation by aircraft. 39 This substance may be carried under provisions other than those of Class 1 only if it is so packed that the percentage of water will not fall below that stated at any time during transport. When a consignment is undeliverable, the consignment shall be placed in a safe location and the appropriate competent authority shall be informed as soon as possible and a request made for instructions on further action. After filling, each glass inner packaging must be determined to be leak-tight by placing the glass inner packaging in a hot water bath at a temperature and for a period of time sufficient to ensure that an internal pressure equal to the vapor pressure of ethylene oxide at 55 C is achieved. IBCs must have a device to allow venting. meet the venting requirements in 173.24(g) or (2.) The requirements of 172.203(m) and 172.505 of this subchapter do not apply. B115 Rail cars, highway trailers, roll-on/roll-off bins, or other non-specification bulk packagings are authorized. Amdt. Additionally, each cylinder must be visually inspected in accordance with CGA pamphlet, CGA C-6 (incorporated by reference, see 171.7). A212 UN 2031, Nitric acid, other than red fuming, with more than 20% and less than 65% nitric acid intended for use in sterilization devices only, may be transported on passenger aircraft irrespective of the indication of forbidden in columns (9A) of the 172.101 table provided that: a. Each radiation detector must meet the following conditions: (1) The pressure in each neutron radiation detector must not exceed 105 kPa absolute at 20 C (68 F); (2) The amount of gas must not exceed 13 grams (0.45 ounces) per detector; and, (3) Each neutron radiation detector must be of welded metal construction with brazed metal to ceramic feed through assemblies. Different Types of Solder- All Common Classifications (2) A code containing the letter A refers to a special provision which applies only to transportation by aircraft. You can TP27 A portable tank having a minimum test pressure of 4 bar (400 kPa) may be used provided the calculated test pressure is 4 bar or less based on the MAWP of the hazardous material, as defined in 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. These provisions apply only to transportation by rail. FAR). 21 This material must be stabilized by appropriate means (e.g., addition of chemical inhibitor, purging to remove oxygen) to prevent dangerous polymerization (see 173.21(f) 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. Lithium ion cells and batteries at a state of charge greater than 30 percent of their rated capacity may only be transported under conditions approved by the Associate Administrator in accordance with the requirements in 49 CFR part 107, subpart H. Guidance and methodology for determining the rated capacity can be found in sub-section 38.3.2.3 of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). UN2258, 1,2-Propylenediamine: In HM-260B, PHMSA removed special provision A6 from column (7) of the . A54 Irrespective of the quantity limits in Column 9B of the 172.101 table, a lithium battery, including a lithium battery packed with, or contained in, equipment that otherwise meets the applicable requirements of 173.185, may have a mass exceeding 35 kg if approved by the Associate Administrator prior to shipment. Subpart BTable of Hazardous Materials and Special Provisions 172.101 Purpose and use of haz-ardous materials table. 365 For manufactured instruments and articles containing mercury, see UN3506. (4) Each detector must be tested to a 1 1010 cm3/s leaktightness standard before filling. **Self-reactive materials that are thermally unstable and that (6) The rate of oxygen release from the outer packaging does not exceed 15 mL per hour. The pressure relief device must be preceded by a frangible disk in accordance with the requirements in 178.275(g)(3) of this subchapter to prevent crystallization of the product in the pressure relief device. N89 When steel UN pressure receptacles are used, only those bearing the H mark are authorized. Portable tanks must be hydraulically tested and internally inspected at intervals not exceeding 2.5 years. The cargo transport unit shall display the UN number in a manner in accordance with 172.332 of this subchapter and be placarded on two opposing sides. 3 This material is poisonous by inhalation (see 171.8 of this subchapter) in Hazard Zone C (see 173.116(a) of this subchapter), and must be described as an inhalation hazard under the provisions of this subchapter. This may be fulfilled by an additional locking device linked to the activator; (4) Each article must be manufactured in such a way as to prevent hazardous projections of the pressure receptacle or parts of the pressure receptacle; (5) Each pressure receptacle must be manufactured from material which will not fragment upon rupture; (6) The design type of the article must be subjected to a fire test. B49 Tanks equipped with interior heater coils are not authorized. 177 Gasoline, or, ethanol and gasoline mixtures, for use in internal combustion engines (e.g., in automobiles, stationary engines and other engines) must be assigned to Packing Group II regardless of variations in volatility. For non-pressurized lighters containing a Class 3 (flammable liquid) material, its design, description, and packaging must be approved by the Associate Administrator prior to being offered for transportation or transported in commerce. B120 The use of flexible bulk containers conforming to the requirements in subpart R and subpart S of part 178 of this subchapter is permitted. N45 Copper cartridges are authorized as inner packagings if the hazardous material is not in dispersion. 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. Prohibited means bottom openings are prohibited, and Prohibited for liquids means bottom openings are authorized for solid material only. Cargo and portable tanks must have a design pressure of at least 1,207 kPa (175 psig). This particularly applies to corrosivity, permeability, softening, premature aging and embrittlement. 115 Boosters with detonator, detonator assemblies and boosters with detonators in which the total explosive charge per unit does not exceed 25 g, and which will not mass detonate and undergo only limited propagation in the shipping package may be assigned to 1.4B classification code. 16 This description applies to smokeless powder and other solid propellants that are used as powder for small arms and have been classed as Division 1.3C, 1.4C and Division 4.1 in accordance with 173.56 of this subchapter. b. Primary receptacles must be further packed in non-specification bulk outer packagings such as cubic yard boxes, plastic rigid-wall bulk containers, dump trailers, and roll-off containers. On the basis of the results of suitable burning rate tests, and taking into account the standard tests in the UN Manual of Tests and Criteria, Part III, subsection 33.2.1 (IBR, see 171.7 of this subchapter), nitrocellulose membrane filters in the form in which they are to be transported that do not meet the criteria for a Division 4.1 material are not subject to the requirements of this subchapter. B69 Dry sodium cyanide or potassium cyanide may be shipped in the following sift-proof and weather-resistant packagings: metal covered hopper cars, covered motor vehicles, portable tanks, or non-specification bins. Quantities of not more than 500 g per package with not less than 10 percent water by mass may also be classed in Division 4.1, provided a negative test result is obtained when tested in accordance with test series 6(c) of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). c. A composite packaging 6PG2 (glass, porcelain or stoneware receptacles within a fiberboard box). The total mass of lithium batteries contained in any package must not exceed the quantity limits in columns (9A) and (9B) for passenger aircraft or cargo aircraft, as applicable; b. With less than 10 percent formaldehyde, are not subject to this subchapter. 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.. B80 Each cargo tank must have a minimum design pressure of 276 kPa (40 psig). Dry batteries not specifically covered by another entry in the 172.101 Table are covered by this entry (i.e., Batteries, dry, sealed, n.o.s.) A3 For combination packagings, if glass inner packagings (including ampoules) are used, they must be packed with absorbent material in tightly closed rigid and leakproof receptacles before packing in outer packagings. This entry applies to machinery or apparatus containing hazardous materials as a residue or as an integral element of the machinery or apparatus. The numbers and letters in the special provisions column are referred to in 49 CFR 172.102 with an explanation of their meanings. TP16 The portable tank must be protected against over and under pressurization which may be experienced during transportation. N74 Packages consisting of tightly closed inner containers of glass, earthenware, metal or polyethylene, capacity not over 0.5 kg (1.1 pounds) securely cushioned and packed in outer wooden barrels or wooden or fiberboard boxes, not over 15 kg (33 pounds) net weight, are authorized and need not conform to the requirements of part 178 of this subchapter. . When chemical stabilization is employed, the person offering the material for transport shall ensure that the level of stabilization is sufficient to prevent the material as packaged from dangerous polymerization at 50 C (122 F). 336 The use of UN1H1 drums, UN3H1 jerricans, and UN6HA1 composite packagings which meet the requirements of part 178 of the HMR at the Packing Group I or II performance level. e. When offered for transport in an ammonia dispenser, the receptacles shall be connected to the dispenser in such a way that the assembly is guaranteed to have the same strength as a single receptacle. B23 Tanks must be made of steel that is rubber lined or unlined. 138 This entry applies to 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 more than 5%. TP18 The temperature of this material must be maintained between 18 C (64.4 F) and 40 C (104 F) while in transportation. 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. 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). An unused lighter or a lighter that is cleaned of residue and purged of vapors is not subject to the requirements of this subchapter. 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. This is in response to your November 18, 2015 e-mail and subsequent conversations with members of my staff requesting clarification of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to the selection of a . This entry does not apply to life saving appliances described in 173.219 (UN2990 and UN3072). B18 Open steel hoppers or bins are authorized. Packagings may include a vent to permit the slow escape of gas (i.e. W41 When offered for transportation by water, this material must be packaged in bales and be securely and tightly bound with rope, wire or similar means. Column 7 of the 172.101 Hazmat Table lists the special provisions that apply to an individual proper shipping name. 371 a. For transportation by aircraft, articles, machinery, or apparatus, may not contain any material forbidden for transportation by passenger or cargo aircraft. (6) R codes. It must not be used for machinery or apparatus for which a proper shipping name already exists in the 172.101 Table. 114 Jet perforating guns, charged, oil well, without detonator may be reclassed to Division 1.4 Compatibility Group D (1.4D) if the following conditions are met: a. Subscribe to: Changes in Title 49 :: Subtitle B :: Chapter I :: Subchapter C :: Part 172 :: Subpart B :: Section 172.102. No label is needed where the table shows the word NONE. For continued use of approvals dated prior to January 1, 2012, see 173.308(b)(5). The letter Z shown in the marking code for composite IBCs must be replaced with a capital code letter designation found in 178.702(a)(2) of this subchapter to specify the material used for the other packaging. (c)Column 2: Hazardous materials descriptions and proper shipping names. Radiation detection systems containing such detectors are not subject to any other requirements of this subchapter provided they are packed in accordance with paragraph c of this special provision. Example: Yes, I would like to receive emails from Daniels Training Services. B59 Water-tight, sift-proof, closed-top, metal-covered hopper cars are also authorized provided that the lading is covered with a nitrogen blanket. A series of notes is used throughout TABLE 1 and TABLE 2 to provide additional information concerning certain hazardous substances. N4 For combination or composite packagings, glass inner packagings, other than ampoules, are not permitted. 41 This material at the Packing Group II hazard criteria level may be transported in Large Packagings. Test of type 3(c) is not required. b. TP3 The maximum degree of filling (in %) for solids transported above their melting points and for elevated temperature liquids shall be determined by the following: Where: df and dr are the mean densities of the liquid at the mean temperature of the liquid during filling and the maximum mean bulk temperature during transport respectively.
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