1. ANSI/ANS-8.1-2014, “Nuclear Criticality Safety in Operations with Fissionable Materials Outside Reactors,” American Nuclear Society, La Grange Park, Illinois (2014).
2. ASA N6.1-1964, “Safety Standard for Operations with Fissionable Materials Outside Reactors,” American Nuclear Society/American Society of Mechanical Engineers, La Grange Park, Illinois/New York (1964).
3. ANSI N16.1-1969, “Nuclear Criticality Safety in Operations with Fissionable Materials Outside Reactors,” American Nuclear Society, La Grange Park, Illinois (1969).
4. ANSI N16.1-1975/ANS-8.1, “Nuclear Criticality Safety in Operations with Fissionable Materials Outside Reactors,” American Nuclear Society, La Grange Park, Illinois (1975).
5. ANSI/ANS-8.1-1983, “Nuclear Criticality Safety in Operations with Fissionable Materials Outside Reactors,” American Nuclear Society, La Grange Park, Illinois (1983).