When the same operation area over one or more workers, more than locks should be used with groups and individuals listed on the execution of each worker's locked.
When more than one operator is in the same job area, the group multi-person lock should be used and the individual listing of each operator should be locked.
When there are more than one operator in the same operation area, multiple locks for groups shall be used, and each operator's individual tag out and lock out shall be carried out.<br>