Question: How Do You Read A Hazard Label?

What do the numbers on a hazard label represent?

The four bars are color coded, using the modern color bar symbols with blue indicating the level of health hazard, red for flammability, orange for a physical hazard, and white for Personal Protection.

The number ratings range from 0-4..

What is required on a hazardous material label?

All labels are required to have pictograms, a signal word, hazard and precautionary statements, the product identifier, and supplier identification. A sample revised HCS label, identifying the required label elements, is shown on the right. Supplemental information can also be provided on the label as needed.

What is required on a workplace label?

In general, a workplace label will require the following information: Product name (matching the SDS product name). Safe handling precautions, may include pictograms or other supplier label information. A reference to the SDS (if available).

What are five key things that an SDS tells you?

It provides information on:Identification: for the product and supplier.Hazards: physical (fire and reactivity) and health.Prevention: steps you can take to work safely, reduce or prevent exposure, or in an emergency.Response: appropriate responses in various situations (e.g., first-aid, fire, accidental release).

What is a dry chemical fire suppression system?

A dry chemical fire suppression system is a type of fire protection system that makes use of a dry chemical powder to extinguish a fire. Most dry chemical fire suppression systems make use of a large tank that is filled with the dry chemical powder, and then pressurized.

What is the hazard statement on a container label?

Hazard Statements describe the nature of the hazard(s) of a chemical, including, where appropriate, the degree of hazard. For example: “Causes damage to kidneys through prolonged or repeated exposure when absorbed through the skin.” All of the applicable hazard statements must appear on the label.

Why is a secondary label required?

In the US secondary container labels are required when operations in a work-place setting includes the transferring of smaller amounts from the original container to a secondary container such as a beaker, flask, or bottle.

Where is a hazard pictogram found?

Where will I find the pictograms? Pictograms will be on the product supplier labels of the hazardous products you work with. They will also be on the SDSs (as the symbol or words that describe the symbol).

Which section of an NFPA 704 label indicates health hazards?

Codes. The four divisions are typically color-coded with red on top indicating flammability, blue on the left indicating level of health hazard, yellow on the right for chemical reactivity, and white containing codes for special hazards.

How do you read MSDS labels?

Read the labels first and then consult the MSDS if there are any more questions….Labels also have special number codes, which represent the following:0 = means minimal hazard.1 = means slight hazard.2 = means moderate hazard.3 = means serious hazard.4 = means severe hazard.

How do you label hazardous waste?

Labels must clearly state the words, “Hazardous Waste.”…Label each container with:Composition and physical state of the waste.A statement that includes properties of the hazardous waste.Generator’s name and address.

What are three major hazard groups?

There are three major hazard groups:Physical hazards.Health hazards.Environmental hazards.

Which product is most hazardous?

There are a few hazard classes with five or more categories (e.g., organic peroxides). 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).

What does the hazard diamond mean?

The NFPA diamond provides a quick visual representation of the health hazard, flammability, reactivity, and special hazards that a chemical may pose during a fire. The NFPA diamond consists of four color-coded fields: blue, red, yellow, and white. … The white field is used to convey special hazards.

What is hazard rating?

The health hazard rating of a material is determined by evaluating the potential for harm and relative toxicity. The Health Hazard Rating considers the toxicological properties of ingredients such as carcinogen status and permissible exposure limits.

What information is required on a product label?

A product label usually holds certain key information that includes: The name of the product. A logo for the larger brand, if the product is part of a line. Units of measurement that denotes the size, quantity or weight of the item.

What is gaseous fire suppression system?

Unlike water, powder, or foam fire suppression systems, gas suppression systems can put out fires without damaging equipment. Some gaseous fire suppression systems do not require any clean up at all after they put out a fire. There are several different kinds of gases that can be used to suppress a fire.

How do you read a hazard diamond?

Within the diamond is a number (with the exception of the white diamond). The number corresponds to the level of danger a chemical poses. The lower the number, the lower the hazard. The numbers range from zero to four, with zero representing no hazard at all, and four representing an extreme hazard.

What is a special hazard?

: a potential cause of fire peculiar to a particular building or to a process of manufacturing — compare common hazard.

What are the three categories of labeling requirements?

Labels fall into three categories: required labeling, which must be included on the product container; prohibited labeling, which cannot be used for the product; and optional labeling.

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.