British thermal unit (thermochemical) per square foot minute
type: Concept
definition: Unit of the surface heat flux according to the Imperial system of units.
in scheme: unit-of-measure
notation: N52
conversion multiplier: 189.14886324853668
dimension vector: M1 T-3
rec20 quantity: density of heat flow rate
rec20 sector: Heat
ucum code: [Btu_th].[ft_i]-2.min-1
unit symbol: Btuth/(ft²·min)