(1) Division 1.1 consists of explosives that have a mass explosion hazard. A mass explosion is one which affects almost the entire load instantaneously. (2) Division 1.2 consists of explosives that have a projection hazard but not a mass explosion hazard.
What type of hazard is identified on the label 1.2 1?
1.2 — Explosives with a blast/projection hazard.
What type of hazard class is 1.1 E?
Hazard class 1, division 1.1E placards meet DOT placarding specifications for explosives.
What type of hazard class is 1.4 s?
Hazard class 1, division 1.4S placards meet DOT placarding specifications for explosives.What are the 3 classification of hazard?
All hazards are assessed and categorized into three groups: biological, chemical and physical hazards.
What is the size of a hazardous materials label?
(4) When text indicating a hazard is displayed on a label, the label name must be shown in letters measuring at least 7.6 mm (0.3 inches) in height.
Which placard group includes Division 1.1 1.2 explosives?
Category of material (Hazard class or division number and additional description, as appropriate)Placard namePlacard design section reference (§ )1.1EXPLOSIVES 1.1172.5221.2EXPLOSIVES 1.2172.5221.3EXPLOSIVES 1.3172.5222.3POISON GAS172.540
What is a division 1.2 material?
Division 1.2 consists of explosives that have a projection hazard but not a mass explosion hazard. Examples are certain types of fireworks, some types of detonating fuses, and some types of ammunition.What is a division 1.1 1.2 or 1.3 material?
(1) Division 1.1 consists of explosives that have a mass explosion hazard. A mass explosion is one which affects almost the entire load instantaneously. … (3) Division 1.3 consists of explosives that have a fire hazard and either a minor blast hazard or a minor projection hazard or both, but not a mass explosion hazard.
What is a Class 1.4 S explosive?division 1.4 consists of explosives that present a minor explosion hazard. the explosive effects are largely confined to the package and no projection of fragments of appreciable size or range is to be expected.
Article first time published onHow close to the traveled part of the roadway can you park with Division 1.2 or 1.3 materials?
Never park with Division 1.1, 1.2 or 1.3 (Class A or B) explosives within 5 feet of the traveled part of the road. Except for short periods of time needed for vehicle operation necessities (e.g. fueling), do not park within 300 feet of: a bridge, tunnel or building.
What is 1.5 blasting agents?
For transportation, Title 49 CFR, Section 1173.50, defines Class 1, Division 1.5 (blasting agent) as a substance which has mass explosion hazard but is so insensitive that there is very little probability of initiation or of transition from burning to detonation under normal conditions in transport.
What hazard class is small arms ammunition?
PROPER SHIPPING NAME:Cartridges, small armsNoneHAZARD CLASS/DIVISION:1.4SRequiredPACKING GROUP:NoneRequiredDOCUMENT:RequiredPI 130MARKING:Required
What is a Category 1 hazard?
Category 1 hazards are those where the most serious harm outcome is identified, for example, death, permanent paralysis, permanent loss of consciousness, loss of a limb or serious fractures.
What is a Category 1 chemical?
The category tells you about how hazardous the product is (that is, the severity of hazard). Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class). If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B.
What is a hazard category?
Hazard categories are used by OSHA in order to classify a workplace hazard on the basis of a calculation of its health hazard. Rather than testing chemicals to assess their hazard rating, they are based on the collection and analysis of currently available data.
Which placard would we use when transporting Division 1.1 explosives in a rail car?
(b) Chemical ammunition. 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.
How many hazard classes are there?
A visor card guide for state and local law enforcement officials illustrating vehicle placarding and signage for the following nine classes of hazardous materials: 1) Explosives, 2) Gases, 3) Flammable Liquid and Combustible Liquid, 4) Flammable Solid, Spontanaeously Combustible and Dangerous When Wet 5) Oxidizer and …
What is the amount of 1.5 explosive that requires a placard?
For Divisions 1.4, 1.5, and 1.6, enter compatibility group letter, when required; placard 454 kg (1,001 lbs) or more. For POISOn (Pgl or PgII, other than inhalation hazard) and POISOn (PgIII), placard 454 kg (1,001 lbs) or more.
What is a hazard label?
The hazard label is the main communication tool for the classification of hazardous substances and mixtures. Together with the safety data sheet, the hazard label should be consistent in communicating any hazard information for a given substance or mixture to the user.
What are the hazard class labels?
Hazard Class Labels are standard hazmat identifiers, designed to meet regulations. … They help identify what type of hazardous material is in a package. These hazmat labels and handling labels are placed on hazardous material packaging such as UN certified packaging, or overpacks.
How many divisions are there in Class 4?
344.1 Definition. Hazard Class 4 consists of three divisions: Division 4.1, Flammable Solids.
What placard or label is used for poisonous material?
For POISOn (Pgl or PgII, other than inhalation hazard) and POISOn (PgIII), placard 454 kg (1,001 lbs) or more.
What freight class is hazardous material?
DOT Hazardous ClassesClass 1ExplosivesClass 2GasesClass 3Flammable LiquidsClass 4Flammable Solids
Which of the following are characteristics of Class 1 hazard groups?
Each class defines the type of substances that may be ignitable or explosive in the atmosphere. Class I areas are those locations that have gases, vapors, or liquids present. This includes acetylene, hydrogen, fuels, and solvents.
Which Class 1 Division has articles and substances that have a projection hazard but not a mass explosion hazard?
Division 1.2 Substances and articles which have a projection hazard but not a mass explosion hazard.
Do you need placards for 1.4 s?
(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.
What is the meaning of 1.4 g?
These warning diamonds relate to shipping and now also have relevance to storage. The 1 means class 1 (explosives) the 4 is the hazard type, 4 means “Substances and articles that present no significant hazard”.
What class is dry ice?
Dry ice is classified by DOT and IATA as a “miscellaneous” hazard, Class 9. Dry ice is considered hazardous during transportation for the following reasons: Explosion hazard: Dry ice releases a large volume of carbon dioxide gas as it sublimates.
Should the floor liner required for Division 1.1 or 1.2 explosives a be stainless steel?
Should the floor liner required for division 1.1 or 1.2 Explosives A be stainless steel? No. Your load includes 20 pounds of Division 2.3 gas and 1,001 pounds of flammable gas.
Should the floor liner required for Division 1.1 or 1.2 be stainless steel?
When handling Division 1.1, 1.2, or 1.3 explosives, the trailer must be equipped with a floor liner that is either nonmetallic or a non-ferrous metal.
