Re: F97 spec...hoists and cranes?
I also did a Goolge search and yielded the following results.
I'm not sure if they're what you're looking for but good luck.
AGMA6010-F97
http://engineers.ihs.com/document/abstract/NEQTCBAAAAAAAAAA
ANSI/AGMA 6010-F97: Standard for Spur, Helical, Herringbone, and Bevel Enclosed Drive
AGMA
Facilities - Mechanical
This standard presents a method for rating the pitting resistance and bending strength of spur, helical, herringbone and bevel gears used for enclosed speed reducers and increasers. Includes information on unit rating, lubrication, components, thermal rating, storage and installation. It replaces ANSI/AGMA 6010-E88.
Standard for Spur, Helical, Herringbone and Bevel Enclosed Drives.