If you cannot find an active copy of B106.1M, or if you are designing a brand-new system, consider these alternatives:
Some academic platforms like Academia.edu may have study summaries, but official design work should always use a verified, current PDF. Asme B106.1m Pdf
The standard utilizes an to account for the combination of stress types. If you cannot find an active copy of B106
The is an American National Standard created to guide engineers in determining the necessary diameter of rotating, solid, or hollow steel shafts. Asme B106.1m Pdf
The ASME B106.1M standard was originally developed to standardize the formulas used to calculate the diameter of industrial transmission shafts.