WHMIS labels do not include:

WHMIS (Workplace Hazardous Materials Information System) labels are an essential part of workplace safety in Canada, designed to communicate information about hazardous materials. The correct answer reflects that WHMIS does not include consumer labels, which are typically governed by other regulations and are not intended for workplace use.

Supplier labels are required when materials are brought into the workplace directly from the manufacturer or supplier, ensuring that detailed hazard information accompanies the product. Workplace labels are used in situations where products are transferred or mixed, providing clear information for safety in that specific environment.

Risk phrases represent standard phrases used to convey specific risks associated with hazardous substances, and they are included in WHMIS documentation to indicate the nature of hazards. Because consumer labels aim to inform the general public rather than specifically address workplace safety protocols, they are not part of the WHMIS labeling system. This distinction is crucial for proper handling and safety practices in professional settings.