Final answer:
Laboratory (workplace) based labels are required when working with hazardous materials to ensure safety and communicate potential hazards. Labels provide information and reminders about proper handling and disposal procedures.
Step-by-step explanation:
Laboratory (workplace) based labels are required when working with hazardous materials in order to ensure the safety of individuals in the laboratory.
These labels provide information about the potential hazards associated with the substances being used, as well as any necessary safety precautions.
For example, in a microbiology laboratory, labels indicating the biological safety level (BSL) of bacterial cultures would be required.
Labels are important for communication and awareness in the laboratory setting, as they help to prevent accidents and ensure that individuals are aware of the potential dangers they may encounter.
They also serve as a reminder of proper handling and disposal procedures for hazardous substances.