At worksites where highly hazardous chemicals are used, the Process Safety Management (PSM) rules. apply and proper application of Management of Change is not just a best practice, but is actually a. requirement. In these cases, a MOC program is used to ensure all changes to a process are properly.
Definition of RTO. railroad transportation officer; railway transportation officer. ADVERTISEMENT. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.
The time to recovery from any failure cannot be fixed as a specific time. Recovery time has a probability density distribution. The definition of RTO for a particular installation needs to include an assumption about what % of the time that the RTO is achieved. RTO Example: The email application has a RTO of four hours (90% confidence) means that recovery from a failures can be achieved within four hours for 90% of all failures.