An incident management plan (IMP), sometimes called an incident response plan or emergency management plan, is a document that helps an organization return to normal as quickly as possible following an unplanned event.
International Organization of Standardization standard 22301 (ISO 22301) is a proposed standard that would call for meeting specific societal security requirements for disaster preparedness and business continuity management systems (BCMS). It is currently in draft form that, if approved, would call for requirements for creating a BCMS, as well as managing and improving that system.
The ISO 22317 provides guidance on conducting a formal business impact analysis. The standard can be helpful for businesses that perform many BIAs each year.