Conversion from Pound/Btu (IT) to Pound/Btu (th)

Fill the values to convert From: Pound/Btu (IT) To: Pound/Btu (th)

From: Pound/Btu (IT)
To: Pound/Btu (th)
   

Or you can Convert
Pound/Btu (th) to Pound/Btu (IT)