Table 6.
N | Density; kg/m3 | u(φ0); Type A | uc(φ0) | U95% |
---|---|---|---|---|
PUR foams | ||||
1 | 50 | 0.0039 | 0.0076 | 0.015 |
2 | 112 | 0.0015 | 0.0064 | 0.013 |
3 | 144 | 0.0015 | 0.0062 | 0.012 |
4 | 427 | 0.0010 | 0.0054 | 0.011 |
5 | 846 | 0.0055 | 0.0068 | 0.014 |
6 | 1280 | 0.0020 | 0.0027 | 0.005 |
PTFE | ||||
7 | 2177 | 0.0014 | 0.0034 | 0.0068 |