Table 3.
Dimensions of hemispheres (in mm) at 20.1 8C
| Lower hemisphere | Upper hemisphere | |||||
|---|---|---|---|---|---|---|
| Measurement series | Rc | Rs | hs | Rc | Rs | hs |
| R1985 | 107.960 | 88.935 | 107.958 | 88.918 | ||
| P1997 | 107.967 | 88.9133 | 0.0585 | 107.968 | 88.8901 | 0.0554 |
| F1997 | 88.915 | 0.056 | 88.896 | 0.041 | ||
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.