1581 
Table IV 
Ccimarison of Gauge Calibrations 
with Various Instruments 
5 
Sensitivity Pa coul./psi. 
CTC : Cambridge Thermionic Corp. calibrations 
LH : New microcoulometer calibrations 
S : Speedomax calibrations 
MO NMNMENMW CA0.10 O 
lw ONII0 PO Ono SN. 
[oe BT) 
@o fF 
fovn fo 
s 
aT 
2 
als 
AL 
alt 
4 
4 
4 
4 
4 
8 
8 
3 
5 
05 ton 
