What information must be displayed on the verification of service collar?

The requirement for the verification of service collar on a portable fire extinguisher includes the necessity to display the month and year when the recharging or internal examination was performed. This is crucial information because it indicates when the extinguisher was last serviced, providing assurance that it is ready for use in case of a fire emergency. Knowing the service date helps ensure compliance with regulations that dictate how often extinguishers must be maintained or recharged, which is essential for effective fire safety management. Keeping track of service dates also helps organizations maintain accurate records for safety inspections and ensures that the extinguishers are kept in optimal working condition, thereby enhancing overall fire safety preparedness.