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perm (23°C)
Symbol:  perm (23 °C) 
Category:  Permeability 
SI Equivalent:  5.74525×10-11 kg/N-s
Dimension:  L-1T 
System:  US 
Convert     perm (23 °C)  
1 perm (23 °C) =
Permeability
  Symbol Unit Name
1.00418  grain/hr-ft2-inHg (0 °C)  grain per hour per square foot per inch of mercury (0°C) 
5.74525×10-11  kg/N-s  kilogram per newton per second 
1.00418  perm (0 °C)  perm (0°C) 
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