39 Metric count = 25.641026 Tex

Torque

80 Pound Force Inch

9.0388 Newton Meter

lbf·in → N·m

Photography

30 Iso

30 Asa

ISO → ASA

Electric conductance

54 Siemens

54,000.00 Millisiemens

S → mS

Sound

53 Neper

460.35217 Decibel

Np → dB

Electric voltage

66 Statvolt

19,786.30 Volt

statV → V

Luminosity

83 Phot

830,000.00 Lux

ph → lx