WHMIS labels do not include:

Whmis labels are essential for communicating hazards associated with workplace chemicals and materials. They are designed to provide clear information about the potential dangers and necessary precautions when handling substances.

The correct answer highlights that consumer labels are not included in WHMIS labeling requirements. WHMIS, which stands for the Workplace Hazardous Materials Information System, is focused specifically on workplace environments and the safety of workers handling hazardous materials. Supplier labels and workplace labels are critical components of WHMIS as they provide vital information about the substances in use, including hazard symbols, safety precautions, and handling instructions. Risk phrases, which convey specific dangers of materials, are also a part of supplier labels under WHMIS guidelines.

Consumer labels, however, pertain to products intended for general public use and are regulated under different standards, typically focusing more on general usage instructions rather than specific workplace safety information. Therefore, the absence of consumer labels from WHMIS indicates the system's primary focus on occupational safety rather than consumer product safety. This distinction is crucial for understanding how WHMIS operates in the context of workplace safety protocols.