@book{ international1986iaea, title={Manual on Maintenance of Systems and Components Important to Safety}, series={Technical Reports Series}, number={268}, year={1986}, isbn={92-0-125386-9}, url={http://www.dgdingfa.net/publications/1370/manual-on-maintenance-of-systems-and-components-important-to-safety}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }