Q
p
s
w
k
k
k
k
N
M
M
D
− =
)
*
(
0
We continue with the uncertainty of calibration factor N:
From chamber certificate: N = 5.772 10
7
[Gy(C];
U = 2.2% , coverage factor =2
relative
standard
uncertainty
u/N = 1.1%
or standard uncertainty
u = 6.35E+05