Table 3.
Results of silver-, gold-, and copper-point measurements performed since 1971
| Author(s) | Measurement | Reference (K) | Result (K) | Reference adjustment (K) | Adjusted result (K) |
|---|---|---|---|---|---|
| Quinn et al. [10] | Ag re Au | 1337.58 | 1235.20 | −0.25 | 1234.987 |
| Bonhoure [11] | Ag re Sb | 903.89 | 1235.16 | −0.125 | 1234.927 |
| Ricolfi and Lanza [12] | Ag re Au | 1337.58 | 1235.20 | −0.25 | 1234.987 |
| Coates and Andrews [13] | Ag re Au | 1337.58 | 1235.22 | −0.25 | 1235.007 |
| Ohtsuka and Bedford [14] | Ag re Cu | 1358.03 | 1235.20 | −0.26 | 1234.985 |
| Jones and Tapping [15] | Ag re Au | 1337.58 | 1235.13 | −0.25 | 1234.917 |
| Andres and Gu [16] | Ag re 630 °C | 903.15 | 1235.21 | −0.125 | 1234.976 |
| Jones and Tapping [17] | Ag re Al | 933.452 | 1235.894 | 0.021 | 1234.931 |
| Fischer and Jung [18] | Ag re Al | 933.477 | 1235.927 | −0.004 | 1234.920 |
| Blevin and Brown [19] | Au (absolute) | none | 1337.27 | none | 1337.270 |
| Bonhoure [11] | Au re Sb | 903.89 | 1337.53 | −0.125 | 1337.256 |
| Coslovi et al. [20] | Au re Ag | 1235.08 | 1337.41 | −0.15 | 1337.234 |
| Andrews and Gu [16] | Au re 630 °C | 903.15 | 1337.58 | −0.125 | 1337.306 |
| Jung [21] | Au re Ag | 1235.08 | 1337.45 | −0.15 | 1337.274 |
| Jones and Tapping [17] | Au re Al | 933.452 | 1337.295 | 0.021 | 1337.338 |
| Fisher and Jung [18] | Au re Al | 933.477 | 1337.330 | −0.004 | 1337.322 |
| Mielenz et al. [6] | Au (absolute) | none | 1337.33 | none | 1337.330 |
| Righini at al. [22] | Cu re Au | 1337.58 | 1358.02 | −0.25 | 1357.762 |
| Ricolfi and Lanza [12] | Cu re Au | 1337.58 | 1358.02 | −0.25 | 1357.762 |
| Coates and Andrews [23] | Cu re Au | 1337.58 | 1358.04 | −0.25 | 1357.782 |
| Jones and Tapping [14] | Cu re Au | 1337.58 | 1358.04 | −0.25 | 1357.782 |
| Averages and 3σ uncertainties: | Ag | 1234.96±0.11 | |||
| Au | 1337.29±0.11 | ||||
| Cu | 1357.77±0.04 |