Which aspect of a fire extinguisher is marked by the collar or tag?

The collar or tag of a fire extinguisher typically indicates the last inspection date. This is essential for ensuring that the extinguisher is in proper working condition, as it must be regularly checked and maintained to ensure effectiveness in an emergency. The inspection date informs users of when the extinguisher was last evaluated for safety and functionality, making it crucial for compliance with safety regulations and procedures.

While the manufacturer’s name, type of fire it extinguishes, and owner’s information all play critical roles in the identification and use of a fire extinguisher, it is the last inspection date that is prominently featured on the collar or tag. This aspect ensures that regular maintenance schedules are adhered to, which is vital for effective fire prevention and response measures.