What is a method for verifying that equipment isolation has occurred?

The method of trying to start the equipment serves as a reliable way to verify that equipment isolation has occurred. This action directly tests whether the machine or system is still powered or operational. If the equipment fails to start, it indicates that proper isolation procedures have effectively been implemented, ensuring that no energy is present that could cause harm.

The effectiveness of this method lies in its directness. Waiting for one hour does not guarantee isolation, as residual energy or other factors might still pose risks. Simply looking for warning signs may not provide conclusive evidence of isolation, as these signs can be absent or misleading. While speaking with the equipment operator can provide context, it is not a definitive verification method by itself since the operator may not have up-to-date information on the status of the isolation process.

Thus, attempting to start the equipment is a proactive and confirmatory measure, ensuring that safety protocols are properly followed and that the work environment is secure for personnel.