172103, 51 FR 5971, Feb. 18, 1986; Amdt. The official, published CFR, is updated annually and available below under Hazard Class 5.2 Placard. to the Hazardous Materials Regulations must comply with all applicable requirements of Subpart F [172.500]. The cookies is used to store the user consent for the cookies in the category "Necessary". Where must you keep shipping papers describing hazardous materials? For cigarette lighters or similar devices, UPS does not permit the use of the exception stated in 49 CFR 173.308(e). will bring you to those results. 172123, 56 FR 66264, Dec. 20, 1991, as amended at 65 FR 58627, Sept. 29, 2000]. Navigate by entering citations or phrases This term includes an owner-operator of a motor vehicle which transports a hazardous material in commerce. DIVISION 4.2 SPONTANEOUSLY COMBUSTIBLE MATERIAL DIVISION 4.3 DANGEROUS WHEN WET. (10) For Division 6.1, PG III materials, a POISON placard may be modified to display the text PG III below the mid line of the placard. A lock ( LockA locked padlock ) or https:// means youve safely connected to the .gov website. How do you I stop my TV from turning off at a time dish? Name and address or symbol of the reconditioner. In order to determine compatibility for shipments by highway, shippers and carriers should refer to 49 CFR 177.848 - Segregation of hazardous materials. However, this table is only used for Class 1 materials when comparing Class 1 with other classes/divisions of hazardous materials. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. (1) Explosive articles of compatibility groups C, D or E may be placarded displaying compatibility group E. (2) Explosive articles of compatibility groups C, D, or E, when transported with those in compatibility group N, may be placarded displaying compatibility group D. (3) Explosive substances of compatibility groups C and D may be placarded displaying compatibility group D. (4) Explosive articles of compatibility groups C, D, E or G, except for fireworks, may be placarded displaying compatibility group E. [Amdt. Most Federal Agencies including the Department of Defense are considered "offerors" when they ship hazardous materials by commercial carriers. Performance tests for UN packaging, including design qualification tests and periodic retests, are included in Part 178. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. For a vehicle containing one or more lithium batteries that would separately be classified as UN3480 (lithium-ion battery) or UN 3090 (lithium metal battery), the battery or batteries contained in the vehicle are limited to 5kg maximum net weight per package. A freight container, unit load device, transport vehicle, or rail car which contains non-bulk packages with two or more categories of hazardous materials that require different placards specified in table 2 of paragraph (e) of this section may be placarded with a DANGEROUS placard instead of the separate placarding specified for each of the materials in table 2 of paragraph (e) of this section. If you have questions or comments regarding a published document please To conform to DOT standards, the Emergency Contact Number field on a shipping paper is limited to the numeric telephone number, including any applicable country code or international access codes. The * shall be replaced, when required, with the appropriate compatibility group letter. You can learn more about the process 17264, 46 FR 5316, Jan. 19, 1981; Amdt. All fully regulated shipments assigned to Division 6.1 (Toxic Substances - PG I or II), when offered at air or, All fully regulated shipments of Division 4.3 (Dangerous When Wet) materials, when offered at air or. Agricultural Operations The letters in the word SPONTANEOUSLY must be at least 12 mm (0.5 inch) high. Any non-specification package that displays the ISTA seal indicating the package has been tested and certified to ISTA Procedure 3A is not subject to the minimum ECT or burst strength requirements. (This substitutes for the lack of performance tests in UN standards with regard to puncture resistance, abrasion resistance and metal fatigue). Minimum thickness of packaging material in millimeters (mm) for metal or plastic drums or jerricans intended for reuse. The shipping name of the material being transported; The UN/ID number of the material; . Reuse of plastic and metal is drums based on minimum thickness requirements. (5) For transportation by transport vehicle or rail car only, an OXIDIZER placard is not required for Division 5.1 materials on a transport vehicle, rail car or freight container which also contains Division 1.5 explosives and is placarded with EXPLOSIVES 1.5 placards, as required. [Amdt. Which of the following are requirements under the materials of Trade exception? Both shippers and carriers are responsible for compatibility. 49 USC 5101 et seq. The transportation of materials of trade (see 49 CFR 171.8) by highway may be excepted from many of the requirements of the Hazardous Materials Regulations when transported in accordance with the procedures contained in 49 CFR 173.6. (a) Each motor vehicle used to transport a package of highway route controlled quantity Class 7 (radioactive) materials (see 173.403 of this subchapter) must have the required RADIOACTIVE warning placard placed on a square background as described in 172.527. For each hazardous materials package, UPS requires shippers to affix an authorized UPS Shipping Paper or Shipper's Declaration (for IATA shipments, three copies of the DG Dec are required) to each package, and to complete an entry in the UPS Shipper's Certification of Hazardous Materials (end of day manifest for hazardous materials). The division numeral, 1.4, must measure at least 64 mm (2.5 inches) in height. View UPS Guide for Shipping International Dangerous Goods, Note: Cross-border shipments of Limited Quantity materials are not accepted to Canadian destinations for which the postal codes begin with the letters X or Y.. The Uniformed Services of the United States generally are not subject to the commerce clause of the Constitution. If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency. 172151, 62 FR 1230, Jan. 8, 1997; 62 FR 39389, 39407, July 22, 1997; 66 FR 8647, Feb. 1, 2001; 66 FR 33426, June 21, 2001; 67 FR 53137, Aug. 14, 2002; 68 FR 75741, Dec. 31, 2003; 76 FR 3367, Jan. 19, 2011; 80 FR 72923, Nov. 23, 2015]. site when drafting amendatory language for Federal regulations: 172.502 Prohibited and permissive placarding. 49 CFR Parts 174-177 contain additional modal requirements for transporting hazardous materials by rail, water, air and highway. Air service level shipments of Class 1 explosives prepared under LimitedQuantity provisions in 49 CFR173.63(b) will not be accepted with aground Limited Quantity mark. An official website of the United States government Here's how you know. Z - Meeting only packing group III tests. Shippers may use the current version of UPS-provided, UPS accepts both "Passenger Aircraft" quantities (PAX) of hazardous materials and "Cargo Aircraft Only" (CAO) quantities offered for transport in UPS Air Service levels. The transportation of agricultural products (see 49 CFR171.8) by highway may be excepted from some or all of the provisions of the Hazardous Materials Regulations when transported in accordance with the provisions of 49 CFR 173.5. (c) Exception for less than 454 kg (1,001 pounds). 172151, 62 FR 1231, Jan. 8, 1997; 62 FR 39398, July 22, 1997; 65 FR 58626, Sept. 29, 2000; 72 FR 55692, Oct. 1, 2007; 79 FR 40610, July 11, 2014; 82 FR 15874, Mar. placarding is required only if the aggregate weight of the hazardous materials being transported is 1,001 pounds or greater. Pressing enter in the search box The regulation requires an emergency response telephone number to be placed on the shipping paper. 15, 1976, as amended by Amdt. (a) Except for size and color, the SPONTANEOUSLY COMBUSTIBLE placard must be as follows: (b) In addition to complying with 172.519, the background color on the SPONTANEOUSLY COMBUSTIBLE placard must be red in the lower half and white in upper half. Placarding is not required for infectious substances, ORM-D, limited quantities, small quantity shipments, and combustible liquids in non-bulk . The HMR addresses the requirements for the movement of shipments prepared in accordance with the international and Canadian regulations in 49 CFR sections 171.12 and 171.22. Search & Navigation However, if not placarded, it must be labeled in accordance with subpart E of this part. "However, when 2,205 pounds or more of one category of materials is. (1) Packagings must be leak tight for liquids and gases, sift proof for solids, and be securely closed, secured against shifting, and protected against damage. DIVISION 4.2 SPONTANEOUSLY COMBUSTIBLE MATERIAL If you have questions for the Agency that issued the current document please contact the agency directly. For non-bulk packaging, technical names must be marked in parenthesis in association with the proper shipping name if required by 172.203(k). No carrier may transport a hazardous material unless it is accompanied by a shipping paper that is prepared in accordance with the HMR. The label should be located on the part of the package nearest the shipping name marking. 172123, 55 FR 52600, Dec. 21, 1990]. All other requirements, including packaging, marks, labels, and shipping paper requirements, will be based on the hazard classification of a product. A Material of Trade is defined at 49 CFR 171.8 as a hazardous material, not a hazardous waste, that is carried on a motor vehicle for one of three purposes: To protect the health and safety of the motor vehicle operator or passengers (e.g., bug spray, fire extinguisher). It is from the proper identification of the hazardous materials that the other requirements are based on. A person domiciled outside the United States who offers HM solely from outside the United States. (a) Capacity of 640 cubic feet or more. The letters indicating the country of origin (e.g., "USA"). The symbol, text, class number and inner border must be white. Information on the different compatibility groups are contained in 49 CFR 173.52. (See 49 CFR 107.606(a)(6) for exceptions and reciprocity.). Modal specific requirements:Any additional training required by 49 CFR PARTS 174, 175, 176, or 177. Compatibility Table for Class 1 (Explosive) Materials is used for determining compatibility for one Class 1 material and another Class 1 material. Materials with a secondary hazard of dangerous when wet must display the DANGEROUS WHEN WET placard in addition to any other placards needed by the product's hazard class. [Amdt. (a) Except for size and color, the FLAMMABLE GAS placard must be as follows: (b) In addition to complying with 172.519, the background color on the FLAMMABLE GAS placard must be red. This cookie is set by GDPR Cookie Consent plugin. OverviewApplicabilityHazardous Materials Shipper and Carrier ResponsibilitiesHazardous MaterialsHazardous Materials Communications RequirementsHazardous Materials Training RequirementsEmergency Response RequirementsHazardous Materials PackagingCompatibility and Block and Bracing by Highway, Appendix A - DefinitionsAppendix B - Directory of OMC Regional OfficesAppendix C- Sources of Publications, The Secretary of the Department of Transportation receives the authority to regulate the transportation of hazardous materials from the Hazardous Materials Transportation Act (HMTA), as amended and codified in 49 U.S.C. 17229, 41 FR 15996, Apr. Burst Strength or 32 Edge Crush Test (ECT) certified box. Items 1-6 and thickness in millimeters must be applied in a permanent manner able to withstand reconditioning. Hazardous materials packages must also satisfy applicable specification and performance requirements of 49 CFR parts 173 and 178, or IATA Section 5. ( a) Each person offering a motor carrier a hazardous material for transportation by highway shall provide to the motor carrier the required placards for the material being offered prior to or at the same time the material is offered for transportation, unless the carrier's motor vehicle is already placarded for the material as required by this (d) Exception for empty non-bulk packages. United States, Phone: 202-385-2400 In some cases, UPS requirements are more restrictive than those of the DOT and IATA. When filling packages with hazardous materials the shipper must comply with these written instructions. Additionally, you may be subject to the requirements of other Federal and/or State Laws. switch to drafting.ecfr.gov. Print or attach the label to a surface of the package that contains the hazardous materials. The hazardous materials regulations are applicable to the transportation of hazardous materials in commerce and their offering to: Interstate, intrastate, and foreign carriers by rail car, aircraft, motor vehicle and vessel. 17229, 41 FR 15996, Apr. Is Dot 3 flammable? A record of current training, inclusive of the preceding three years, in accordance with this subpart, shall be created and retained by each hazmat employer for each hazmat employee for as long as that employee is employed by that employer as a hazmat employee and for 90 days thereafter. The hazardous materials regulations have changed significantly over the last several years. DETERMINE WHETHER A MATERIAL MEETS THE DEFINITION OF A "HAZARDOUS MATERIAL". 49CFR part 172.500 regulations dictate that Class 4 Dangerous When Wet placards have a blue background, and bare a Class 4 numeral code in white text. the hierarchy of the document. This document provides only a general overview of the requirements for transporting hazardous materials by highway. (c) For transportation by highway, a Division 5.2 placard conforming to the specifications in this section in effect on December 31, 2006 may continue to be used until January 1, 2014. Employers must establish and implement their security plan bySeptember 25, 2003, and byDecember 22, 2003, each employee must receive training on the security plan and its implementation. Recent changes include entries for: Technical names for n.o.s. (d) A flexible bulk container may be placarded in two opposing positions. Shipments with origin or destination outside the U.S. must not exceed 30 kg gross weight. 172248, 61 FR 28676, June 5, 1996; Amdt. (b) In addition to the RADIOACTIVE placard which may be required by 172.504(e), each transport vehicle, portable tank or freight container that contains 454 kg (1,001 pounds) or more gross weight of non-fissile, fissile-excepted, or fissile uranium hexafluoride must be placarded with a CORROSIVE placard and a POISON placard on each side and each end. (f) Exceptions. Packaging requirements are based on the Packing Group of the material, its vapor pressure, and chemical compatibility between the package and the HM. 17229, 41 FR 15996, Apr. DOD and Service Regulations also require compliance with 49 CFR Parts 100-180. information or personal data. The text, division number and inner border must be black; the symbol may be either black or white. If you work for a Federal agency, use this drafting This telephone number must be readily identifiable on the shipping paper. Table of Hazardous Materials and Special Provisions. The symbol, text, class number and inner border must be black. Please do not provide confidential Performance Tests- The following tests are performed as appropriate for each type of package: Drop Test, 178.603; Leakproofness Test, 178.604; Hydrostatic pressure Test, 178.605; Stacking Test, 178.606; Cooperage Test for Bung-type Wooden Barrels, 178.607; Chemical Compatibility Test for Plastic Receptacle, 178.608; Vibration Standard, 173.24a(a)(5). The requirements for marking of packages are contained in 49 CFR, Subpart D, Part 172. Consequently, responsibilities generally are placed on "offerors" for performance of the functions associated with "offering" hazardous materials for transportation (e.g., see the general duty and applicability provisions in 49 CFR 171.1, 171.2, 172.3, and 173.1). The symbol, text, class number and inner border must be white. EMERGENCY RESPONSE INFORMATION THAT MUST APPEAR ON THE SHIPPING PAPER OR IN A SEPARATE DOCUMENT MAINTAINED WITH THE SHIPPING PAPER: IMMEDIATE METHODS FOR HANDLING SMALL OR LARGE FIRES AND SPILLS OR LEAKS. In order to accomplish his responsibilities under the HMTA the Secretary "may authorize any officer, employee, or agent to enter upon inspect, and examine, at reasonable times and in a reasonable manner, the records and properties of persons to the extent such records and properties relate to: (1) the manufacture, fabrication, marking, maintenance, reconditioning, repair, testing, or distribution of packages or containers for use by any "person" in the transportation of hazardous materials in commerce; or (2) the transportation or shipment by any "person" of hazardous materials in "commerce.". Hazardous materials shipments authorized for strong (i.e., non-specification) outer packaging must be in outer packages at the following minimum levels (overpacks are excluded from this requirement): Packages must be in a minimum 200 lbs. They can either be printed on or attached to the packaging as close to the UN number and shipping name as possible. An agricultural product means a hazardous material, other than a hazardous waste, whose end use directly supports the production of an agricultural commodity including, but not limited to a fertilizer, pesticide, soil amendment, or fuel. Time-in-transit guarantees do not apply to hazardous material parcels. How to Ship Dangerous Wares. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The following packagings may be placarded on only two opposite sides or, alternatively, may be labeled instead of placarded in accordance with subpart E of this part: (1) A portable tank having a capacity of less than 3,785 L (1000 gallons); (2) A DOT 106 or 110 multi-unit tank car tank; (3) A bulk packaging other than a portable tank, cargo tank, flexible bulk container, or tank car (e.g., a bulk bag or box) with a volumetric capacity of less than 18 cubic meters (640 cubic feet); (4) An IBC. 172.522 EXPLOSIVES 1.1, EXPLOSIVES 1.2 and EXPLOSIVES 1.3 placards. Tagboard must have a weight of at least 80 kg (176 pounds) per ream of 610 by 910 mm (24 by 36-inch) sheets, waterproofing materials included. Written emergency response information must be appropriate for the hazardous material being transported. 17229A, 41 FR 40680, Sept. 20, 1976]. The following must have the specified placards placed on a white square background, as described in 172.527: (1) Division 1.1 and 1.2 (explosive) materials which require EXPLOSIVES 1.1 or EXPLOSIVES 1.2 placards affixed to the rail car; (2) Materials classed in Division 2.3 Hazard Zone A or 6.1 Packing Group I Hazard Zone A which require POISON GAS or POISON placards affixed to the rail car, including tank cars containing only a residue of the material; and. Choosing an item from Hazardous Materials Contract service is available for customers with a Scheduled pickup account. DOT 3 brake fluids should be kept out of direct sunlight and exposure to moisture. The requirement for Emergency Response information is contained in 49 CFR, Part 172, Subpart G. The number must be maintained at all times that a shipment is in transit. material having the same proper shipping name and identification number loaded at one The term "transports" or "transportation" means any movement of property by any mode, and any loading, unloading, or storage incident thereto. 15, 1976, unless otherwise noted. 172.202 Description of hazardous material on shipping papers . Interstate, intrastate, and foreign carriers by rail car, aircraft, motor vehicle and vessel. DIVISION 6.2 INFECTIOUS SUBSTANCE. HAZARDOUS MATERIALS CARRIER RESPONSIBILITY. The symbol, text, class number and inner border must be white. As a 172123, 56 FR 66261, Dec. 20, 1991]. The last two digits of the year of manufacture. The text, numerals and inner border must be black. Each rail car containing Division 1.1 or 1.2 (explosive) ammunition which also meets the definition of a material poisonous by inhalation (see 171.8 of this subchapter) must be placarded EXPLOSIVES 1.1 or EXPLOSIVES 1.2 and POISON GAS or POISON INHALATION HAZARD. 5110 to require retention of hazardous materials shipping papers for 1 year. The COMMERCIAL MOTOR VEHICLE SAFETY ACT OF 1986 required DOT to establish Federal standards for States to test and license truck and bus drivers, establish uniform penalty provisions, and establish a data system containing data on drivers. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. A highway route-controlled quantity of a Class 7 (radioactive) material; More than 25 kg (55 pounds) of a Division 1.1, 1.2, or 1.3 (explosive) material or an amount of a Division 1.5 (explosive) material requiring placarding under 49 CFR 172; More than one liter (1.08 quarts) per package of a "material poisonous by inhalation," that meets the criteria for "hazard zone A"; A "material poisonous by inhalation," that meets the criteria for "hazard zone B," in a bulk packaging (capacity greater than 460 L (119 gallons)); A "material poisonous by inhalation," that meets the criteria for "hazard zone C," or "hazard zone D," in a packaging having a capacity equal to or greater than 13,248 L (3,500 gallons); or. HAZARDOUS MATERIALS SHIPPER RESPONSIBILITIES, Listed above are the major responsibilities of HM shippers. The text, class number, and inner border must be black. is aggregate gross weight. If you use the number for a service provider such as CHEMTREC you must have a valid contract in force with the service provider. The text and class number must be white. Hazard Class 4 Dangerous When Wet Placards are required by 49 CFR 172.500 for highway, rail and water shipments of hazardous materials. Underlined in the preceding extract from the Hazardous Materials Regulations are three important terms; "person," "offeror" and "commerce" (See Appendix A Definitions). All fully regulated shipments of Division 4.3 (Dangerous When Wet) materials, when offered at air or ground service levels. 5110 to require retention of hazardous materials shipping papers for 1 year. The base of the yellow triangle must be 29 mm 5 mm (1.1 inches 0.2 inches) above the placard horizontal center line. 172127, 59 FR 49133, Sept. 26, 1994; Amdt. 172123, 56 FR 66263, Dec. 20, 1991]. When in peacetime, the military services procure commercial transportation, (offering into commerce), the military is engaged in commerce and required to comply with 49 CFR. Materials of Trade This term includes an individual, including a self-employed individual, employed by a hazmat employer who, in the course of employment: (1) Loads, unloads, or handles hazardous materials; (2) Manufactures, tests, reconditions, or repairs, modifies, marks, or otherwise represents containers, drums, or packages as qualified for use in the transportation of hazardous materials; (3) Prepares hazardous materials for transportation; (4) Is responsible for safety of transporting hazardous materials; or (5) Operates a vehicle used to transport hazardous materials. (2) A placard made of tagboard must be at least equal to that designated commercially as white tagboard. Freight containers and aircraft unit load devices. Learn more about the eCFR, its status, and the editorial process. Employees must receive the required training every three years or any time there is a change in job function. The marking must meet the requirements as stated in 49 CFR 172.301(a)(1) and be near the proper shipping name. Hazardous materials may not be shipped in UPS-provided packaging, such as Letters, Boxes, Paks and Tubes. Part 177 for highway contains a number of general and specific requirements for loading and unloading hazardous materials in 177.834-177.854. Dangerous when wet - 4.3 Organic peroxide type B, liquid or solid, temperature controlled - 5.2 Materials poisonous by inhalation - 6.1; these are generally considered liquids or solids that are giving off fumes. Except for bulk packagings and hazardous materials subject to 172.505, when hazardous materials covered by table 2 of this section are transported by highway or rail, placards are not required on, (1) A transport vehicle or freight container which contains less than 454 kg (1001 pounds) aggregate gross weight of hazardous materials covered by table 2 of paragraph (e) of this section; or. The 12.5 mm measurement is from the outside edge of the placard to the outside of the solid line forming the inner border. Packages containing hazardous materials must not be banded, taped or strapped together. It does not store any personal data. Additional non-alphabetical characters that may be included are: period (. The cookie is used to store the user consent for the cookies in the category "Analytics". May be offered for air service level only as Cargo Aircraft Only (CAO) shipments. Regulation Y (c) The words FUEL OIL may be used in place of the word COMBUSTIBLE on a placard that is displayed on a cargo tank or portable tank being used to transport by highway fuel oil that is not classed as a flammable liquid. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. Explosives, Poison Gas, Dangerous When Wet, Poison, and Radioactive. PACKAGE TESTINGconsists of the following: Design Qualification Testing, 178.601(c)(1); Periodic Retesting, 178.601(c)(2); Production Testing, 178.601(c)(3); Frequency of Periodic Testing, 178.601(e); Test Samples, 178.601(f). (Levels of fine from 18 U.S.C. The DOTs exceptions for combustible liquids, including those identified in 49 CFR 175.310, do not apply for any, Materials in Division 5.2 (Organic Peroxides) are not accepted in any UPS. contact the publishing agency. The placard center area and 12-inch (12.7 mm.) Each person who offers for transportation, and each person who loads and transports, a hazardous material in a freight container or aircraft unit load device having a capacity of 640 cubic feet or more shall affix to the freight container or aircraft unit load device the placards specified for the material in accordance with 172.504. full text search results Materials in hazard class/division 2.3 are in a gas form. 17258, 45 FR 34701, May 22, 1980]. Secure .gov websites use HTTPS 17229, 41 FR 15996, Apr. 5123 (civil penalties) and 5124 (criminal penalties.). The manufacturer or person certifying that the package is in compliance with Part 178 must inform in writing each person to whom the packaging is transferred of all requirements of Part 178 not met at time of transfer, and all actions that need to be taken for the package to conform to requirements of Part 178. For shipments of UN3171 powered by lithium batteries, UPS requires the additional marking, "Contains Lithium Batteries." This website uses cookies to improve your experience while you navigate through the website. [Amdt. 15, 1976, as amended by Amdt. Containers must pass or be capable of passing a series of performance tests before they are authorized for the carriage of hazardous materials. even when not required, if the placarding otherwise conforms to the requirements of Subpart F of Part 172 [172.502(c)]. The following additional markings are required: Name of the country in which the reconditioning was performed. Dangerous Placard. The symbol, text, class number and inner border must be black. (8) For domestic transportation, a POISON INHALATION HAZARD placard is not required on a transport vehicle or freight container that is already placarded with the POISON GAS placard. [Amdt. UPS also accepts air shipments in accordance with regulations issued by International Civil Aviation Association (ICAO) and published as the Dangerous Goods Regulations (DGR) by the International Air Transport Association (IATA). Within the U.S. and Puerto Rico, UPS accepts non-bulk quantities of hazardous materials for transport by highway and rail, or air modes when prepared in accordance with the U.S. Department of Transportation (DOT) Hazardous Materials Regulations (HMR). Consumer commodities are materials that are packaged and distributed in a form intended for, or suitable for sale through retail sales. When hazardous materials are offered for transportation or transported under the provisions of subpart C of part 171 of this subchapter, a placard conforming to the specifications in the UN Recommendations, the ICAO Technical Instructions, the IMDG Code, or the Transport Canada TDG Regulations (IBR, see 171.7 of this subchapter) may be used in place of a corresponding placard conforming to the requirements of this subpart. (a) Each person offering a hazardous material for transportation by rail shall affix to the rail car containing the material, the placards specified by this subpart. 172.423 DANGEROUS WHEN WET label . Conducted within a 150-mile radius of those operations. A COMBUSTIBLE LIQUID which does not sustain combustion is not subject to the requirements of the HMRs. A comparison of the old and new classification system is contained in 173.53. A person receives an injury requiring admittance to a hospital; The general public is evacuated for one hour or more; A major transportation artery or facility is closed or shut down for one hour or more; or. learn more about the process here. [Amdt. is available with paragraph structure matching the official CFR Amdt. (6) The EXPLOSIVE 1.4 placard is not required for those Division 1.4 Compatibility Group S (1.4S) materials that are not required to be labeled 1.4S.

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