FCI 81.1:1985 (R1998)
FCI 81.1:1985 (R1998) Standard For Proof Of Pressure Ratings For Temperature Regulators Specifies proof testing of temperature regulators rated up to maximum 1500 psi (10350 kPa) at 100 degrees F (38 degrees C) to ensure safe operation at or below manufacturer's rated pressure. Covers si