46 C.F.R. § 111.52-1 General.
Title 46 - Shipping
The available short-circuit current must be computed— (a) From the aggregate contribution of all generators that can simultaneously operate in parallel; (b) From the largest probable motor load; and (c) With a three phase fault on the load terminals of the protective device. [CGD 74–125A, 47 FR 15236, Apr. 8, 1982, as amended by CGD 94–108, 61 FR 28279, June 4, 1996]
Title 46: Shipping
PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
Subpart 111.52—Calculation of Short-Circuit Currents
§ 111.52-1 General.

