SAE standard procedure recommended for testing hardenability of steel
By: developed by the Subdivision on hardenability tests, Iron and Steel Division, SAE Standards Committee ...
Publisher: Society of Automotive Engineers
Published: 1942
Place of publication: New York
Language: eng
Number of pages: 44
Notes: From SAE Journal, vol. 50, no. 1, January, 1942.

"Selected references on hardenability testing": p. 20, 44.