Laboratory |
Dry weight
of painta (mg∙cm)-2 |
Paint thicknessb (µm) |
mean |
Std. dev. |
1 |
NR
NR |
46.3
40.8 |
6.2
6.5 |
2 |
15.3
13.5 |
89.5c
83.5c |
_
_ |
3 |
10.8
10.1 |
53.0
56.1 |
6.5
5.4 |
4 |
8.2
7.4 |
39.1
SNR |
4.7
_ |
5 |
31
33 |
107
123 |
15
16 |
6 |
10
13 |
43.4
65.6 |
5.3
9.2 |
7 |
17.7
17.3
15
15 |
58.7
50.8
56.9
52.1 |
3.3
3.5
1.6
1.4 |
8 |
NR
NR |
80.8
59.0 |
13.5
7.8 |
9 |
12.5
9.5 |
60.8
52.2 |
4.5
5.5 |
10 |
30
30 |
103
SNR |
13
_ |
11 |
51.7
_ |
56.0
_ |
5.5
_ |
12 |
8.4
9.0 |
65.2
65.0 |
8.9
4.9 |
13 |
10.3
10.2 |
68.6
60.2 |
2.4
2.7 |
14 |
11.5
11.5 |
69.3
64.7 |
4.9
4.5 |
15 |
_
28.9 |
_
SNR |
_
_ |
16 |
21
22 |
SNR
SNR |
_
_ |
17 |
12.3
_ |
SNR
_ |
_
_ |
18 |
26.8 |
70.6 |
18.0 |
Mean of all runsd,e 18.9 ± 11.6
Mean of selected runs 12.1 ± 2.9 60.5d |
|
a. Reported by the participants; NR = not reported.
b. Measured at the Environment Institute (Ispra) by digital film gauge; SNR =
sample not received.
c. Glass plate, measurement by material profiling technique.
d. Runs for which the mean paint thickness was in the range between 50.8 and
70.6 μm.
e. With exception of the two values reported by laboratories ns. 11 and 18, which
are outliers |
Table 4: Thickness of the paint samples (adopted and modified from ECA report
no 16, 1995 [25]). |