Logistics Dangerous goods

Dangerous goods

Dangerous goods - substances, materials and products that have properties, the manifestation of which during transportation can cause an explosion and (or) fire, lead to death, illness, injury, poisoning, exposure or burns to people and (or) animals, as well as cause damage structures, vehicles, other objects of transportation and (or) harm the environment.

Transportation of dangerous goods - a set of organizational and technological operations for the movement of dangerous goods by rail, road, water, air and other modes of transport or a combination of these modes of transport.

At the initiative of the United Nations was createdADREuropean agreement on the international carriage of dangerous goods by road,it operates on the territory of all EU countries, as well as in Kazakhstan, Azerbaijan, Morocco. In Russia, a similar one is calledADR. In addition to ADR, the transport of dangerous goods is also regulated in accordance with the Interim Instruction "On the Transport of Dangerous Goods by Road" of the Ministry of Transport.

In addition to this agreement, the following agreements for the transport of dangerous goods are in force in Europe:
IMDG CODE (International Maritime Dangerous Goods Code)- International code for the carriage of dangerous goods by sea (MK RID).
ICAO-TI (Technical Instructions for The Safe Transport of Dangerous Goods by AIR)- instructions for the carriage of dangerous goods by air, ICAO document 9284.
RID (International Regulations Concerning the Carriage of Dangerous Goods by Rail)- an agreement on the carriage of dangerous goods by rail.

Dangerous goods are classified into classes based on the UN Model Regulations and Recommendations on the Transport of Dangerous Goods, and according to the hazardous properties of the goods.

Dangerous goods are also divided into classes and subclasses, according to GOST 19433-88 and RID MK (International Code of Maritime Transportation of Dangerous Goods). Their classification (assignment to a class, subclass, category and group) is made depending on the type of hazard. Types of hazards are classified according to the following criteria.Explosiveness, Flammability, Toxicity (toxicity), Causticity (corrosivity), Radioactivity, Oxidation (combustion-promoting properties)

Hazard classes according to ADR classification

Dangerous goods markings

Class 1 - Explosive materials and objects

Explosive materials that, due to their properties, can explode, cause a fire with an explosive effect, as well as devices containing explosives and explosives designed to produce a pyrotechnic effect.

The main danger is an explosion.

1.1 Explosives and pyrotechnic substances and articles with a mass explosion hazard when the explosion instantly engulfs the entire load.
1.1 Explosives and pyrotechnic substances and articles with a mass explosion hazard when the explosion instantly engulfs the entire load.
Explosive and pyrotechnic substances and articles not exploding in mass.
1.2 Explosive and pyrotechnic substances and articles not exploding in mass.
1.3 Explosive and pyrotechnic substances and articles having a fire hazard with little or no explosive effect.
1.3 Substances and articles which have a fire hazard and either a minor blast hazard or a minor projection hazard or both, but do not have a mass explosion hazard: a) which, when burned, give off a significant amount of radiant heat, or b) which, igniting one after another, are characterized by a slight explosive effect or scattering, or both.
Explosive and pyrotechnic substances and articles presenting a negligible explosion hazard during transport only in case of ignition or initiation, which do not cause destruction of devices and packages.
1.4 Substances and articles presenting only a minor explosion hazard if ignited or initiated during transport. Effects occur mainly inside the package, with no significant fragmentation or large distance expected. An external fire must not cause almost instantaneous explosion of almost the entire contents of the package.
1.5 Explosives with a mass explosion hazard which are so insensitive that initiation or transition from combustion to detonation is unlikely during transport.
1.5 Very insensitive substances which have a mass explosion hazard but are so insensitive that they are very unlikely to initiate or go from burning to detonation under normal conditions of carriage. According to the minimum requirement for these substances, they must not explode in the fire test.
1.6 Articles containing exclusively detonation-insensitive substances, non-explosive mass, and characterized by a low probability of accidental initiation.<br /><strong>The main hazard is an explosion.
1.6 Extremely insensitive articles that do not have a mass explosion hazard. These items contain only highly detonation-insensitive materials and have a negligible chance of inadvertently initiating or propagating an explosion. NOTE: The Division 1.6 hazard is limited to the explosion of a single item.
 

Class 2 - Compressed, liquefied and dissolved gases under pressure

Gases compressed, liquefied by cooling and dissolved under pressure, meeting at least one of the following conditions: the absolute vapor pressure at a temperature of 50C is equal to or higher than 3 kgf / cm³ 30 kPa); critical temperature below 50C; compressed, the critical temperature of which is below -10C; liquefied, the critical temperature of which is equal to or above -10C, but below 70C; liquefied, the critical temperature of which is equal to or higher than 70C; dissolved under pressure; liquefied by hypothermia; aerosols and compressed gases subject to special regulations.

There is no major hazard as there are various hazardous properties.

2.1 Flammable gases
2.1 Flammable gases.
2.2 Non-flammable and non-toxic gases.
2.2 Non-flammable and non-toxic gases. Compressed gas, liquid gas, cryogenic gas, compressed gas in solution, asphyxiant gas and oxidizing gas. A non-flammable and non-toxic gas (Section 2.2) includes materials (mixtures) that:
1. Pressurizes the package to 280 kPa (40.6 psi) or 20C (68F), and
2. Do not meet the conditions of Section 2.1 or 2.3.
2.2 Gaseous oxygen.
2.2 Gaseous oxygen. This requirement is not mandatory for non-flammable gases if the oxygen is in the liquid or gaseous state. Oxygen is considered non-flammable if it does not ignite due to its properties. However, it is used in the combustion process. A high concentration of oxygen significantly increases the intensity and strength of combustion.






2.3 Toxic, poisonous gases.
2.3 Toxic, poisonous gases. When inhaled, a poisonous gas is considered to be a material that goes into a gaseous state at a temperature equal to or less than 20C and a pressure of 101.3 kPa (the boiling point of the material is equal to or less than 20C and a pressure of 101.3 kPa (14.7 psi)), and which:
1. Refers to toxic substances that cause a risk to human health during transportation, or
2. In the absence of information on the degree of toxicity, it is considered toxic to humans, based on the results of analysis performed on animals, has an LC50 value of 5000 ml / m3.







2.4 Flammable poisonous gases.
2.5 Chemically unstable.
2.6 Chemically unstable poisonous.

Class 3 - Highly flammable liquids

3.1 Flammable liquids
Flammable liquids, mixtures of liquids, and liquids containing solids in solution or suspension that give off flammable vapors having a closed cup flash point of 60°C or below.

The main danger is fire.




3.1 Low flash point flammable liquids and liquids having a closed cup flash point below minus 18°C or having a flash point in combination with hazardous properties other than flammability.
3.2 Flammable liquids with an average flash point - liquids with a flash point in a closed crucible from minus 18 to plus 23C.
3.3 Flammable liquids with a high flash point - liquids with a flash point from 23 to 60C inclusive in a closed cup.

Class 4 - Highly flammable solids

Flammable substances and materials (other than those classified as explosives) that can easily ignite during transportation from external sources of ignition, as a result of friction, absorption of moisture, spontaneous chemical transformations, as well as when heated.

4.1 Flammable solids liable to be easily ignited
4.1 Flammable solids capable of being easily ignited by short-term exposure to external sources of ignition (sparks, flames or friction) and burning actively.The main danger is fire and the additional danger is thermal instability - explosion.Desensitized explosives which may cause a dry explosion and are classified in Class 1 and have been given a name and a shipping name and are classified in a hazard class.
Self-reactive substances that are thermally unstable and subject to exothermic decomposition even without exposure to air.
Combustible solids that can cause ignition by friction at a burning rate greater than 2.2 mm (0.087 inches) per second, or metal powder that can ignite and react on the entire surface of the sample within 10 minutes.
>4.2 Self-igniting substances which, under normal conditions of transport, may
4.2 Self-igniting substances which, under normal conditions of transport, may spontaneously heat up and ignite.The main danger is self-ignition.Self-igniting substances are pyrophoric substances in liquid or solid form, which within five (5) minutes may ignite upon contact with air or self-heating materials, which in turn are subject to spontaneous combustion.
4.3 Substances that emit flammable gases
4.3 Substances which emit flammable gases.The main hazard is flammable gases (eg calcium carbide).Hazardous in contact with water, and may spontaneously ignite or release toxic gas at 1 liter per kilogram of material within 1 hour.

Class 5 - Oxidizing Substances

Oxidizing substances and organic peroxides which are capable of readily releasing oxygen, supporting combustion, and which, under appropriate conditions or in mixture with other substances, may cause self-ignition and explosion.

5.1 Oxidizing substances which are not themselves combustible, but contribute to the easy flammability of other substances
5.1 Oxidizing substances which are not themselves combustible, but contribute to the easy flammability of other substances and release oxygen when burned, thereby increasing the intensity of the fire.

The main danger is oxidation.

1. Solid materials, Section 5.1, which, after testing in accordance with UN Regulations, have a burning time less than or equal to 3:7 that of potassium bromate/cellulose.
2. Liquid materials, Section 5.1, which, after testing in accordance with UN Regulations, are spontaneously combustible or whose pressure rise time from 690 kPa to 2070 kPa is less than that of 1:1 nitric acid (65 percent)/cellulose.
5.2 Organic peroxides, which are in most cases combustible, can act as oxidizing agents
5.2 Organic peroxides, which are flammable in most cases, can act as oxidizing agents and interact dangerously with other substances. Many of them catch fire easily and are sensitive to impact and friction.

The main danger is thermal instability, that is, an explosion is possible when heated.

Organic peroxide (Section 5.2) includes: any carbon compounds containing oxygen (O) with a divalent -O-O- bond, as well as being products of carbon compounds in the structure of which one or more hydrogen atoms are replaced by organic radicals, until then until the following conditions are met:
1. Materials are classified as explosives, according to subsection C;
2. Transportation of materials prohibited under 49CFR 172.101 or 49CFR 173.21;
3. The Associate Administrator for Explosive Substances has determined that the material is not hazardous under Section 5.2; or
4. One of the following conditions is met:
1. For materials containing more than 1.0 percent hydrogen peroxide, the oxygen content as calculated in paragraph (a)(4)(ii) is less than 1.0 percent, or
2. For materials containing more than 1.0 percent but not more than 7.0 percent hydrogen peroxide






Class 6 - Toxic Substances

Poisonous and infectious substances capable of causing death, poisoning or disease when ingested or in contact with skin and mucous membranes.

6.1 Poisonous (toxic) substances that can cause poisoning by inhalation (vapours, dust), ingestion or skin contact
6.1 Poisonous (toxic) substances that can cause poisoning by inhalation (fumes, dust), ingestion or skin contact.The main danger is toxicity.
6.2 Substances and materials containing pathogenic microorganisms dangerous to humans and animals
6.2 Substances and materials containing pathogens that are dangerous to humans and animals.The main danger is infection.


6.2.1 Definitions

Under the Rules:

6.2.1.1 Infectious substances may contain pathogens. Pathogenic microorganisms include (bacteria, viruses, rickettsiae, parasites, and others) substances such as prions that can lead to disease.

people or animals.

Note: Toxins released by plants, sources of bacteria that do not contain infectious or toxic substances, which in turn are not present in contaminated substances, are classified in the UN3172 classification in Section 6.1.

6.2.1.2 Biological products - products derived from living organisms, which are produced and distributed in accordance with the requirements of the relevant authorities, and which meet the conditions of licensing and are intended for the treatment or diagnosis of both humans and animals by experimental or calculated method. Biological products include finished products or semi-finished products, such as vaccines.

6.2.1.3 The cultivation of bacteria is the result of the activity of pathogens. This definition does not apply to samples specified in paragraph 3.6.2.1.4.

6.2.1.4 Samples taken from humans or animals include excreta, secretions, blood and other components, tissue samples and tissue fluid, as well as body parts brought in for research, diagnosis, treatment and prevention of diseases.

6.2.1.5 Medical or clinical waste - waste obtained as a result of medical treatment of animals or humans, as well as bio-research.

6.2.2 Classification of infectious substances

6.2.2.1 Infectious substances are listed in Section 6.2 and are numbered UN2814, UN2900, UN 3291 or UN3373, respectively.

6.2.2.2 Infectious substances are classified into the following categories.

6.2.2.2.1 Category A:

Infectious substances that are transported in a form that, in the event of an explosion, can lead to disability, can cause a threat to life or lead to a fatal outcome of people and animals. Such substances include substances in table 3.6.D.

Note: An explosion can be caused by the release of an infectious substance from the protective packaging as a result of physical contact with animals or people.

(a) Infectious substances that meet these criteria and pose a threat to animal or human life should be assigned UN 2814. Infectious substances that may cause disease in animals should be assigned UN 2900.

(b) The procedure for assigning UN 2814 or UN 2900 numbers must be based on clinical history and symptoms, endemic manifestations or expert judgment as to the cause of the disease.

Notes:

1. The UN 2814 shipping name is used for infectious substances that pose a threat to human life. The UN 2900 shipping name is used for infectious substances that pose a threat to animal life.

2. The table is incomplete. Infectious substances, including emerging or potential pathogens, that are not listed in the table but meet the criteria are Category A. In addition, those that are in doubt are Category A.

3. In the list, microorganisms whose names are written in Italian include bacteria, mycoplasma, rickettsia or fungi.

The causative agent of anthrax (spread)

infectious substances

The causative agent of brucellosis in cattle (breeding)

The causative agent of brucellosis in small cattle (breeding)

The causative agent of brucellosis in pigs (breeding)

Polymorphic bacterium - glanders (breeding)

Motile rod-shaped bacterium (breeding)

Psittacosis - bird strain (breeding)

Clostridium botulinum (breeding)

Pathogenic parasitic fungus (breeding)

The causative agent of fever (breeding)

Crimean-Congo hemorrhagic fever virus

Dengue virus (breeding)

Eastern equine encephalitis (breeding)

coli, verotoxin (dilution)

ebola virus

Floxal virus

small gram-negative rod (breeding)

Guanarito virus

Hantaan virus

Hantavirus with renal failure syndrome

Hendra virus

Hepatitis B virus (breeding)

lichen B virus (breeding)

HIV (breeding)

highly pathogenic avian influenza (breeding)

Japanese encephalitis (breeding)

Junin virus

kiasanur fever

Lassa virus

Bolivian fever

marburg disease

monkeypox

tuberculosis bacillus (breeding)

Nipah virus

Omsk hemorrhagic fever

polio virus (breeding)

rabies virus

causative agent of epidemic typhus (breeding)

spotted fever causative agent (breeding)

rift valley virus

Tick-borne encephalitis (breeding)

sabia virus

dysenteric bacillus type 1 (breeding)

tick-borne encephalitis virus (breeding)

variola virus

Venezuelan equine encephalitis

West Nile virus (breeding)

yellow fever virus (breeding)

causative agent of bubonic plague (breeding)

African swine fever virus (breeding)

velogenic Newcastle disease virus type 1 (breeding)

classical swine fever (breeding)

foot-and-mouth disease virus (breeding)

goat pox virus (breeding)

nodular dermatosis (breeding)

contagious bovine pleuropneumonia (breeding)

Plague of small ruminants (breeding)

plague virus (breeding)

sheep pox (breeding)

swine vesicular disease (breeding)

vesicular stomatitis virus (breeding)

6.2.2.2.2 Category B:

Infectious substances that meet the criteria for Category A. Category B infectious substances should be assigned UN 3373.

Note: The shipping name of the substance is UN 3373 - evaluation of specimens or clinical specimens, Category B. On January 01, 2007, the use of the shipping name of specimens and clinical specimens will be prohibited.

6.2.2.3 Exceptions

6.2.2.3.1 Materials that do not contain infectious substances or substances for which the likelihood of disease in humans and animals is not regulated by the Rules, as long as these substances do not meet the criteria for another category.

6.2.2.3.2 Substances containing micro-organisms that are not non-pathogenic to humans and animals are not regulated by the Regulations until such substances meet the criteria of another category.

6.2.2.3.3 Substances in a form in which the action of pathogens has been neutralized, for example, if the likelihood of a health risk is excluded, are not regulated by the Rules, until such substances meet the criteria of another category.

6.2.2.3.4 Environmental samples (food and water samples), which exclude the possibility of contamination, are not regulated by the Rules, as long as these substances do not meet the criteria of another category.

6.2.2.3.5 Samples of dried blood spots obtained by exposing blood drops to an absorbent material or by performing a test for the collection of blood or blood components that have been taken for transfusion or preparation of blood products for transfusion and transplantation, as well as tissue or organ samples for transplantation not regulated by the Rules.

6.2.2.3.6 Samples from patients for which there is a minimal likelihood of containing pathogens are not regulated by the Regulations if the samples are in packaging that prevents leakage and is labeled “Samples from humans” or “Samples from humans” or “Samples taken from animals." Packaging must meet the following criteria:

(a) The package must contain three components:

(i) sealed primary packaging(s);

(ii) sealed secondary packaging; And

(iii) outer packaging of adequate strength according to weight and use, and with at least one 100 mm x 100 mm cover;

(b) for liquids, the absorbent material must be

placed between the primary and secondary packaging so that (during transport) any leakage of the liquid substance does not get on the outer packaging and does not damage the protective material;

(c) Fragile substances are placed in secondary packaging, with each substance wrapped separately to avoid contact with other substances.

NOTE: When pathogens are identified in patient samples, peer review is required to determine if the substance is on the exclusion list. Such an assessment is made on the basis of medical history and symptoms, endemic manifestations or expert judgment regarding the causes of the disease.

Samples that may be carried include blood tests, urine tests to monitor cholesterol, glucose, hormone levels, or prostate specific antigen; tests that require evaluation, such as heart, liver or kidney function in patients who do not have infectious diseases, or clinical testing of a drug; for the purposes of insurance and employment - for the presence of narcotic drugs and alcohol; pregnancy test; biopsy for cancer disease; and detection of antibodies in humans and animals.

6.2.3 Biological products

6.2.3.1 Within the framework of the Rules, biological products are divided into the following groups:

(a) products that have been manufactured and packaged in accordance with certain requirements and are transported for final packaging or sale, or use for medical purposes. Substances of this group are not regulated by the Rules.

(b) products not included in this paragraph (a) that may contain infectious substances and meet the criteria for Category A or Category B. Substances in this group should be assigned the numbers UN2814, UN2900 or UN3373.

Note: Some licensed biological products may only be biohazardous in certain countries. In this case, the competent authorities may require that biological products meet local requirements for infectious substances or impose additional restrictions on these products.

6.2.4 Genetically modified microorganisms and organisms

6.2.4.1 Genetically modified micro-organisms that do not meet the definition of infectious substances shall be classified according to the conditions of subsection 3.9.

6.2.5 Medical or clinical waste

6.2.5.1 Category A medical or clinical waste that contains infectious substances should be assigned UN2814 or UN2900. Category B medical or clinical waste that contains infectious substances should be assigned UN3291.

6.2.5.2 Medical or clinical waste that is unlikely to contain infectious substances should be assigned UN3291. Note: The shipping name for UN3291 is clinical waste, unspecified, or (bio)medical waste, regulated medical waste.

6.2.5.3 Decontaminated medical or clinical waste that previously contained infectious substances is not regulated by the Regulations until those substances meet the criteria for another category.

6.2.6 Infected animals

6.2.6.1 Intentionally infected animals that may contain infectious substances must not be transported by air until the infectious substances have been transported by other means. Infected animals may only be transported under conditions laid down by the competent authorities.

6.2.6.2 Otherwise, the use of animals with infectious substances is prohibited.

6.2.6.3 Animal carcasses affected by Category A pathogens should be assigned UN 2814 or UN 2900 numbers. Animal carcasses affected by Category B pathogens should be transported in accordance with the requirements established by the competent authorities.

6.2.7 Patient samples should be assigned UN 2814, UN 2900 or UN 3373 unless the samples are subject to the conditions of 3.6.2.2.3.

Class 7 - Radioactive materials

7. Radioactive substances
7. Radioactive substances with specific activity over 70 kBq/kg.The main danger is strong radioactive radiation.

The package must be labeled RADIOACTIVE yellow (LSA III). Some "special purpose" radioactive substances with low specific activity do not have a label, however, RADIOACTIVE must be written on the packaging of such substances.

Enclosed vehicle means a vehicle or a vehicle fitted with a securely attached outer containment that restricts access by unauthorized persons to a cargo area containing class 7 (radioactive) materials.

A containment system for packagings designed to contain radioactive contents during transport.

Means of transportation:

1. For transportation by road or rail: any vehicle or large freight container;

2. For carriage by water transport: any vessel or cargo compartment, partition or fenced area on the deck of the vessel, including any vehicle on board the vessel; And

3. For transportation by air, any air vehicle.

Design means a description of a specific Class 7 (radioactive) material, package, or LSA-III that allows these items to be fully specified. This description may include specifications, technical drawings, regulatory compliance reports, and other relevant documentation.

In turn, the shipper wants to get the finished result and not worry about who will handle the freight. The priority is to get a quality service at an affordable price. Therefore, before sending the goods, the shipper must take care of the correct choice of the organizer of transportation. However, in order to choose a competent and responsible specialist, you need to spend time.

Fissile materials are plutonium-238, plutonium-239, plutonium-241, uranium-233, uranium-235, or any combination of these radionuclides. neutrons.

Fissile material means any shipment that contains one or more packages that have been marked in accordance with 49 CFR 173.457, indexes and nuclear criticality controls greater than 10.

Cargo Container means a reusable container having a volume of 1.81 cubic meters (64 cubic feet) or more, designed and built to allow it to be lifted during transport. A small freight container is one that has either an external dimension of less than 1.5 meters (4.9 ft) or an internal volume of not more than 3.0 cubic meters (106 cu ft). All other freight containers are defined as large freight containers.

Calculation of the number of packages that can be placed in a container or truck. The download calculator is available for free use by our visitors.

1. 3000 times the A1 volume of radionuclides per 49CFR 173.435 for Class 7 (radioactive substances);

2. 3000 times the A2 volume of radionuclides per 49CFR 173.435 for Class 7 (radioactive substances); or

3. 1000 Tbq (27000 Ci), whichever is the smallest.

Class 7 (radioactive) limited quantity means a quantity of Class 7 (radioactive) material not exceeding the limits specified in 49 CFR 173.425 and meeting the requirements specified in 49 CFR 173.421.

Low specific activity (LSA) means class 7 (radioactive) materials with restricted use, which satisfies the description and limitations set out below. Protective materials surrounding the LSA material cannot be taken into account when determining the average specific activity of the contents of the package.

Class 8 - Corrosive substances

8.Corrosive and corrosive substances
Caustic and corrosive substances that cause skin damage, damage to the mucous membranes of the eyes and respiratory tract, corrosion of metals and damage to vehicles, structures or cargo, and can also cause fire when in contact with organic materials or certain chemicals.

8.1 Acids.
8.2 Alkalis.
8.3 Miscellaneous caustic and corrosive substances.The main danger is causticity (corrosivity).

Class 9 - Other dangerous substances

Substances with a relatively low danger during transportation, not assigned to any of the previous classes, but requiring the application of certain rules for transportation and storage.

There is no dominant main hazard in this class (for example: plastic, which, when burned, releases a strong poison - dioxin).

9.1 Solid and liquid combustible substances and materials that, by their properties, do not belong to the 3rd and 4th classes
9.1 Solid and liquid combustible substances and materials that by their properties do not belong to classes 3 and 4, but under certain conditions can be hazardous in terms of fire (flammable liquids with a flash point of +60 °C to +100 °C in closed vessel, fibers and other similar materials).
9.2 Substances which become caustic and corrosive under certain conditions.
9.2 Substances which become caustic and corrosive under certain conditions.

Dangerous goods packaging

According to ADR, all dangerous goods must have a certain packing group. The packing group characterizes the degree of danger of the cargo being transported. They are divided into three groups:

I - very dangerous cargo.
II is just a dangerous cargo.
III - slightly dangerous goods.
The hazard feature of class 3 is the ability to evaporate. Closed packaging eliminates the formation and leakage of vapors. Class 3 may have one main hazard and a maximum of 2 subsidiary hazards.

Class 1. Main danger.
Class 2. Main danger + toxicity.
Class 3. Main danger + corrosiveness.
Class 4. Main danger + toxicity + corrosiveness.
Class 4.1 - packing group - II or III. Approximately 5% of these substances have an additional hazard - thermal instability - the possibility of an explosion (sulfur, cellulose).
Class 4.2 - packing group - I,II,III.
Class 4.3 - packing group - I,II,III.
Class 5.1 - packing group - I,II,III (mineral fertilizers, hydrogen peroxide).
Class 5.2 - no packaging groups (raw materials from chemical plants).
Class 6.1 - packing groups - I,II,III. It has many additional hazards (hydrocyanic acid, arsenic, substances containing mercury, etc.).
Class 6.2 - no packing groups.
Class 8 - packing groups - I,II,III. Has many additional dangers.
Class 9 - packing groups - II, III. (asbestos dust is a carcinogen, substances during combustion of which emit dioxins, also carcinogens, do not decompose for 20 years).

The peculiarity of class 2 is that it has no main hazard and no packing groups. It has the following special dangerous properties and their special designations:

A - suffocating - create a lack of oxygen for breathing in enclosed spaces (inert gases).
O - oxidizing, that is, contributing to combustion (oxygen).
F - flammability (propane).
T - poisonous.
Then two or more dangerous properties at the same time.
TF - poisonous + flammable.
TC - poisonous + caustic (corrosive).
TO - poisonous + oxidizing.
TFC - poisonous + flammable + caustic.
TOC - poisonous + oxidizing (burning) + caustic (corrosive).

Transportation of dangerous goods by sea

The main regulatory documents for the carriage of dangerous goods by sea are:
International code for the carriage of dangerous goods by sea (IC RID).
International Convention for the Prevention of Pollution from Ships (MARPOL 73/78).
International Convention for the Safety of Life at Sea (SOLAS 74).
Normative acts of individual states.
On the basis of federal regulations, rules and instructions for the handling of dangerous goods have been developed and approved, which clearly regulate all procedures for control, safe transportation during multimodal transportation of goods, storage and transshipment in seaports. According to Russian laws, ships that have documents in accordance with the Rules for the Maritime Transportation of Dangerous Goods (MOPOG Rules) are allowed to transport dangerous goods.

Transportation of dangerous goods by rail

When developing a route and calculating the cost of transportation, it is important to take into account the need for additional securing of cargo, carrying out loading and unloading operations with extreme caution and the possibility of providing special equipment.
The movement of dangerous goods by rail is regulated by the Agreement on International Cargo Transport by Rail (SMGS), the Convention on International Carriage by Rail (COTIF), the Rules for the International Carriage of Goods by Rail (RID), regulations of individual states and commonwealths.

Features of transportation of dangerous goods by road

There are the following features of the transportation of dangerous goods: a vehicle for the transportation of dangerous goods must be ordered in advance (usually 2-3 business days from the expected date of transportation); for the transportation of dangerous goods, it is necessary to prepare emergency cards, which are compiled on the basis of the Substance Passport, as well as route sheets, which indicate the routes for the transportation of dangerous goods.

The driver must strictly adhere to the routes indicated in the route sheet; it is necessary to prepare accompanying documents for the transportation of dangerous goods: certificates, substance passport, TTN, invoices. As a rule, it takes 3-5 days to issue and agree on the route for the transportation of dangerous goods; when transporting dangerous goods, it is necessary to observe the speed limit, therefore, high-speed transportation of ADR cargo is not allowed; some groups of dangerous goods are allowed to be transported together; during loading, unloading, as well as during the transportation of dangerous goods, the driver is a responsible person, and therefore he has the right not to accept the ADR cargo for transportation if the accompanying documentation is drawn up incorrectly or with errors, the rules for the transportation of dangerous goods are not followed, damaged or the container is deformed.

Hazard signs are applied: on packages having the shape of a parallelepiped (including containers and packages), on the side, end and top surfaces: on barrels - on one of the bottoms and on the shell from two opposite sides; on bags - in the upper part at the seam on both sides; on bales and bales - on the end and side surfaces.

Registration of TTN

The bill of lading must be written in the official (state) language of the consignor. If this language is not English, French, German, then additionally in one of these languages.

When recording the name of the dangerous goods being transported on the consignment note, the UN… (or ANO…) identification number (for example, UN 1256) is indicated first.

The full name of the dangerous goods is then recorded (eg nitric acid).

Then the main hazard class is indicated (the number of the main hazard sign is called) and, if any, the subsidiary hazard class (in brackets) (the number of the subsidiary hazard sign is called) - 8 (6.1), and the packing group, if any, is indicated - I.

Example of a complete entry: UN 1256, nitric acid, 8 (6.1), I.

Packing form, quantity and weight are written in words, for example: UN 1256, nitric acid, 3, III (drums, 10 pieces, 2000 kg).

Empty and uncleaned packages - examples:

Empty barrels, 3 (6.1).
Empty tanker, last load UN 1230, methanol, 3 (6.1), II.
Empty tank truck, last load UN 1203, gasoline, 3, II.
These entries can be made by the driver himself at any place in the copy of the consignment note of the last load. These entries are required.

 

 
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