Hazard Communication Standard: Labels and Pictograms

A set of instructions for how to handle a hazardous chemical, including safety measures and emergency procedures.

A standardized system used to communicate hazards associated with chemicals, ensuring workers are informed about potential risks.

A document that provides comprehensive information about the hazards of a chemical, its properties, and how to handle it safely.

A prominent word on chemical labels indicating the severity of the hazard. Examples include "Danger" and "Warning."

A series of standardized pictograms used on chemical labels to represent specific hazards, such as flammability, toxicity, or corrosion.

A brief statement on a chemical label summarizing the potential hazards associated with the chemical.

A set of instructions on a chemical label that explains how to safely use, handle, and store the chemical.

A square red frame with a black hazard symbol on a white background.

The highest level of safety precaution must be included on the label, even if multiple hazard classifications apply.

Supplementary information, such as PPE recommendations, directions of use, or expiration dates.

Personal Protective Equipment, examples include goggles, gloves, and respirators

A system that uses pictograms and other information to classify and communicate chemical hazards.

Chemicals that react with themselves and release energy, potentially causing a dangerous situation.

The order in which precautionary statements are displayed on a label, prioritizing actions for immediate safety.

Determines the severity of a substance's potential harm when ingested.

A numerical rating indicating the relative toxicity of a substance.

A clear label with pictograms, warnings, and first-aid instructions.

Instructions on how to respond to a chemical exposure.

Details on proper waste disposal of chemicals.

A specific identifier for a product batch.

Information about the manufacturer and their contact details.

A pictogram is a symbol that represents a hazard, such as fire, explosion, or corrosive properties. It is used on labels to quickly and easily communicate potential dangers.

Hazard statements are written warnings on labels that describe the specific hazards associated with a chemical. They provide clear information about the potential risks of using or handling the substance.

Precautionary statements are instructions on labels about what to do to prevent exposure to the chemical, what to do in case of an exposure, and other important protective measures.

A signal word is a word that indicates the severity of the hazard associated with a chemical. It is a quick and easy way to assess the level of risk.

Safety goggles are protective eyewear that shield the eyes from splashes, fumes, dust, and other airborne hazards.

Employers have the option to create their own workplace labeling system. This can involve using signs, placards, process sheets, batch tickets, operating procedures, or other written materials.

Employers must ensure that employees are fully aware of the hazards of chemicals used, even if they're using their own labeling system. This can be done through training.

The workplace labeling system must provide the same information required on a manufacturer's label, including health and physical hazards, in a way that's easily accessible to employees.

If an employer transfers a hazardous chemical from a labeled container to a portable container for immediate use, a label on the portable container is not required.

An employer can either use the label provided by the manufacturer or create their own workplace label.

When creating a workplace label, employers must include either the manufacturer's label information, or specific identifiers and information about the chemical's hazards.

Workplace labels must be located on the exterior of a shipped container and must meet the requirements of the HazCom 1994 standard.

Workplace labels can use a combination of words, pictures, symbols, or all three to inform workers about the hazards of the chemicals.

Employers using NFPA or HMIS labeling systems must train their employees on how to understand and interpret the information on these labels.

Employers can continue to use their own labeling systems as long as the information provided, combined with other available information, ensures employee awareness of the chemical hazards.