| 9) ASTM E415-71, Standard Method for Spectrochemical Analysis of Carbon and Low Alloy Steel using a Vacuum Spectrometer. | | | | |
| 8) Offshore Power Systems Plant Design Report, Section 3.124.3, Amendment August, (1977), Offshore Power Systems, Jacksonville, Florida. | | | | |
| 7) ASTM E436-72, Standard Method for Conducting Drop Weight Test to Determine the Nil-Ductility Transition Temperatures of Ferritic Steel, ASTM, Philadelphia, Pa. | | | | |
| 6) ASTM E604-77, Standard Method for Conducting Dynamic Tear Test of Metallic Materials, ASTM Book of Standard, ASTM, Philadelphia Pa, Part 10, p. 613. | | | | |
| 5) R. J. Eiber, A. B. Duffy and G. M. McClure: ASTM STP, 466 (1970), 181. | | | | |