1. BS 25999-1:2006 – ‘Code of Practice for Business Continuity Management’, United Kingdom, 2006.
2. BS 25999-2:2007- ‘Business continuity management –Specification’, United Kingdom, 2007.
3. B S ISO 22301:2012 – ‘Societal security – Business continuity management systems – Requirements’, United Kingdom , 2012.
4. B S ISO 22313:2012 – ‘Societal security —Business continuity management systems - Guidance’, 2012.
5. B S ISO 22313:2012 - Petroleum, petrochemical and natural gas industries - Production assurance and reliability management, 2012.