Worldwide Open Proficiency Test: Determination of ... - Nucleus - IAEA

[B q /k g ]
13
11
9
7
5
3
1
25 14 15 43 15 14 22 89 20 37 12 14 92 10 24 16 10 12 73 24 78 10 13 27 30 74 86 94 18 12 41 14 26 20 18 30 23 28 19 55 25 920 27 60 19 11 27 12 4
01
7
73
1
07
95
04
51
74
0
3
4
01
7 76
36
6
3
2
1
94
0
5634
22 21 24 25 16 17 81 11 21 18 11 26 72 17 20 24 25 16 32 96 17 29 19 23 20 21 15 24 97 24 46 13 27 17 29 42 88 15 724 23 13 71 25 20 17 13 16 3
41
42
8
4
3
9
36
19
93
5
03
05
3
3
50
2
1
80
8
43
03
56 61 68 12 15 28 21 17 50 22 21 17 40 19 28 77 23 22 16 18 16 21 19 27 31 53 99 11 29 63 26 45 13 23 25 65 16 15 11 12 16 23 47 13 64 39 23 25 21 57 16 29 27 95 22 36 80 54 18 13 59 15 21 29 25 76 10 11 62 13 21 25 18 28 44 98 12 26 18 20 22 129 11 27 21 91 29 17 87 12 58 21 10 70 51 38 10 25 26 24 84 11 13 23 29 19 82 26 23 83 16 93 52 19 27 14 26 19 18 27 10 27 29
2 21
53
48
5
0
42
36
56
4
90
13
9
71
56
42
7
59
38
1
14
68
4
69
46
48
10
0
48
72
8
18
20
59
96
7
8
42
3
87
6 62
98
09
9
17
9
28
78
5
Lab
code
Draft, page 124
Rep.
Value
Performance evaluation of Co-57 measurement results
Rep.
Unc.
Spiked water sample 02
Target Value: 7.5 ± 0.15 [Bq/kg]
Unc.
[%]
N
34%
W
12%
A
54%
Co-57 Water sample 02
Rel.
Bias
Laboratory code
A1 A2 True. P Prec.
1 8.21 0.77 9.38 9.47 0.7 2.0 A 9.6 A A
3 7.4 0.7 9.46 -1.33 0.1 1.8 A 9.7 A A
4 6.8 1 14.71 -9.33 0.7 2.6 A 14.8 N W
5 6.8 0.65 9.56 -9.33 0.7 1.7 A 9.8 A A
6 6.8 0.5 7.35 -9.33 0.7 1.3 A 7.6 A A
7 7.31 0.38 5.20 -2.53 0.2 1.1 A 5.6 A A
9 6.6 1 15.15 -12.00 0.9 2.6 A 15.3 N N
11 8.3 0.5 6.02 10.67 0.8 1.3 A 6.3 A A
12 8.6 1.3 15.12 14.67 1.1 3.4 A 15.2 N N
13 5.99 0.25 4.17 -20.13 1.5 0.8 N 4.6 A N
14 4.78 0.41 8.58 -36.27 2.7 1.1 N 8.8 A N
Final
Score