1. Quality Acceptance Practices in Specifications;Acheson,1957
2. British Standards and Design for Quality Assurance;Allaway;Quality Assurance,1977
3. Highly Reliable Feedwater heaters: Specification, Design and Operation Guidelines;Andreone;Power Engineering,1984
4. Reliability Standards and Specifications for Telecommunication Systems;Anttila,1982
5. Present and Future Programme Related to High Reliability Parts in Europe;Arciszewski,1976