Table of Contents
What does this DOT placard or label mean?
Labels are standard hazmat identifiers, designed to meet certain specifications, and placed on packages, packagings, or overpacks. Placards are standard hazmat identifiers, designed to meet certain specifications, and placed on outer containers, trucks, cylinders, or other vehicles used for transport.
What is the difference between labels and placards?
Labels and placards are two different kinds of safety marks. Labels get put on small means of containment; placards get put on vehicles or large means of containment.
What is the main difference between a dot label and a DOT placard?
The label needs to be placed on one side of the package, while a placard must be placed on all four sides of the container and remain a fair distance away from any other surrounding markings. Markings are not governed by such strict design rules, but they do need to be clear in their description.
What are DOT placards?
The United States Department of Transportation (DOT) requires that vehicles transporting dangerous goods must display the appropriate DOT hazard class placard and that placards must be displayed on all sides of the transporting vehicle.
Why are placards used CDL?
Quote From The CDL Manual: Placards are used to warn others of hazardous materials. Placards are signs put on the outside of a vehicle that identify the hazard class of the cargo. A placarded vehicle must have at least four identical placards.
How many different DOT placards are there?
CLASSIFICATIONS. Hazmat warning placards are broken down into nine different classifications, along with their divisions. Each class number is found at the bottom of the sign, while the division number can be found in the middle.
How do you know if you should be using a label or a placard as a safety mark?
Generally, labels are displayed on small means of containment (capacity less than or equal to 450 L) and placards are displayed on large means of containment (capacity greater than 450 L). For example, labels would be displayed on a box, while a placard would be displayed on a truck carrying the box.
How many DOT placards are there?
Why are there multiple placards on a truck? The DOT requires carriers to display at least four placards in locations where the view isn’t obstructed. Some carriers also place two extra signs on either side of the truck cab for additional visibility.
What is HAZMAT label?
Hazmat labels help you comply with DOT standards for Hazard Class 6 toxic substances. Class 6 Infectious Substance Labels. Hazmat labels help you comply with DOT standards for Hazard Class 6 toxic substances.
What are the four sections of the DOT placard?
The square is divided into four sections, color coded: Red – flammability; blue – health hazard; yellow – reactivity/instability; White – special hazard, such as oxidizers, water reactive or Asphyxiating gas. The red, yellow and blue sections are labeled on scale of 0 to 4; 0 ‘minimal hazard’ to 4, ‘severe hazard’.
What 3 things do you need to know to decide which placards you need?
You can decide which placards to use if you know these three things:
- Material’s hazard class.
- Amount being shipped.
- Amount of all hazardous materials of all classes on your vehicle.
What are the 3 major types of HAZMAT?
DOT Hazard Classes Explained
- Hazard Class 1 – Explosives. The explosives hazard class is divided into six categories based on the kind of explosive hazard:
- Hazard Class 2 – Gases. Gases have three divisions:
- Hazard Class 4 – Flammable Solids.
- Hazard Class 5 – Oxidizing Substance & Organic Peroxide.
How do I know what placard to use?
The general rule is going to be: If in bulk, you always need a placard. If non-bulk, then it depends on if the hazard class is in Table 1 or 2, and the amount that is being shipped. Also, in most cases, 4 placards are required, one on each side and one on each end.
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 appears on a DOT label?
D.O.T. hazmat labels give you forewarning of the hazards that are contained inside each package. The labels are diamond-shaped, color-matched, and have pictograms of the hazard and the class that the material belongs in. They also include special handling instructions.
When fueling a placarded vehicle someone must always be?
When fueling a placarded vehicle, someone must always be: A Within 10 feet of the pump with a fire extinguisher.
What does the letter G mean that is in column 1 of the hazmat table?
Symbol Meaning G Identifies proper shipping names for which one or more technical names must be entered in parentheses, in association with the basic description. I Identifies proper shipping names which are appropriate for international transportation.
What does an orange placard mean?
Orange represents explosive materials which can include products like dynamite, fireworks and ammunition. These signs typically have the words explosives or blasting agents on them and a graphic indicating something blowing up. They’ll also have the number 1 to indicate the class.