BS 7769-1.2 1994 Edition, July 15, 1994
Electric Cables. Calculation of the Current Rating Part 1: Current Rating Equations (100 Percent Load Factor) and Calculation of Losses Section 1.2: Sheath Eddy Current Loss Factors for Two Circuits in Flat Formation
Includes all amendments and changes through Reaffirmation Notice , October 2005
Additional Comments: IEC 287-1-2
Published By:British Standards Institution (BSI)
Should be used for most sizes of aluminium-sheathed cables, but is not required for lead-sheathed cables unless they are unusually large.