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Справочник знаков опасности
Все классы и подклассы опасности с таблицей знаков и учебными заметками.
Placard images are simplified study illustrations, NOT official placards. Always follow 49 CFR Part 172 and use approved placards.
| Класс | Название | Таблица | Опасность | |
|---|---|---|---|---|
 | 1.1 | Explosives 1.1 — mass explosion hazard | 1 | Explosives with a mass explosion hazard (affects almost the entire load instantly). |
 | 1.2 | Explosives 1.2 — projection hazard | 1 | Explosives with a projection hazard but not a mass explosion hazard. |
 | 1.3 | Explosives 1.3 — fire hazard | 1 | Explosives with a fire hazard and minor blast or projection hazard. |
 | 1.4 | Explosives 1.4 — minor explosion hazard | 2 | Explosives that present a minor explosion hazard. |
 | 1.5 | Explosives 1.5 — very insensitive | 2 | Very insensitive explosives (blasting agents) with a mass explosion hazard. |
 | 1.6 | Explosives 1.6 — extremely insensitive | 2 | Extremely insensitive articles with no mass explosion hazard. |
 | 2.1 | Flammable gas | 2 | Gases that ignite easily, such as propane. |
 | 2.2 | Non-flammable gas | 2 | Compressed gases that are not flammable or poisonous, such as nitrogen. |
 | 2.3 | Poison gas | 1 | Gases that are toxic by inhalation. |
 | 3 | Flammable liquid | 2 | Liquids with a flash point of not more than 60 °C (140 °F), such as gasoline. |
 | Comb. | Combustible liquid | 2 | Liquids with a flash point above 60 °C (140 °F) and below 93 °C (200 °F), such as some fuel oils. |
 | 4.1 | Flammable solid | 2 | Solids that ignite easily or may cause fire through friction. |
 | 4.2 | Spontaneously combustible | 2 | Materials that can ignite on their own when exposed to air. |
 | 4.3 | Dangerous when wet | 1 | Materials that give off flammable or toxic gas when wet. |
 | 5.1 | Oxidizer | 2 | Materials that give off oxygen and can cause or intensify fire. |
 | 5.2 | Organic peroxide | 2* | Organic compounds that are thermally unstable and may decompose violently. |
 | 6.1 | Poison / toxic | 2* | Toxic materials other than gases. |
 | 7 | Radioactive | 1* | Radioactive materials. |
 | 8 | Corrosive | 2 | Materials that destroy skin or corrode steel, such as many acids. |
 | 9 | Miscellaneous dangerous goods | 2 | Materials that present a hazard in transport but do not meet other class definitions. |
 | Mixed | DANGEROUS (mixed loads) | 2 | May be used instead of separate Table 2 placards when a vehicle carries two or more categories of Table 2 materials. |