I am looking for information on a legally required standby system for a fire pump other than art. 701, can anyone help?

Sure, what information are you looking for?

Riser diagram with disconnect locations.

Have you read through Article 695, and specifialy 695.3 and 695.12?

NFPA-20 also contains a lot of electrical information for Fire Pumps.
As mentioned above 695 of the NEC will help.

The adopted versions of the NFPA-70 and 20 will depend on the permit application date.

I believe both Mike Holt and Tom Henry publish a book on the subject of Fire Pumps. Perform a Google search.

Thank you for code articles.

also look at NFPA 110, Standard for Emergency and Standby Power Systems

Keep in mind that the F.P. service can not be routed thru the building service equipment. It may come off the same outdoor utility xfmr but is routed underground or encased in concrete if routed inside. The F.P. disconnect should be part of a listed S.U.S.E. fire pump controller and the conductors are sized at least 125% of the motor FLA but there is no overload protection just fault protection at about 600% FLA from my recollection. Please study the NFPA stds. mentioned by others for specific details...I am just giving a general overview...and common G.E.C. with building system of course.

Oops...Legally required standby system...I think that there is such a thing as a listed S.U.S.E. F.P. contoller-transfer switch. I recall one a few years ago...