1. BSI 1113: 1985, Design and manufacture of water-tube steam generating plant (including superheaters, reheaters and steel tube economisers);British Standards Institution,1985
2. AS 1228–1990, Boiler-water-tube;Standards Australia,1990
3. Summary of average stress rupture properties of wrought steels for boilers and pressure vessels;International Organization for Standardization;ISO/TR 7468-1981 (E), 150,1981
4. An extrapolation procedure for long-term creep strain and creep life prediction with special reference to 0·5 Cr 0·5 Mo 0·25V ferritic steels;Evans,1982