8
8 – 38
8.5
40 = PROVISIONAL SOUTH CHILEAN 1963 (Southern Chile)
41 = PUERTO RICO (Puerto Rico and Virgin Islands)
42 = QORNOQ (South Greenland)
43 = RT90 (Sweden)
44 = SANTA BRAZ (Sao Maguel, santa Maria Islands)
45 = SOUTH AMERICAN 1969 (South American)
46 = SOUTHWEST BASE (Faial, Graciosa, Pico, Sao Jorge and Terceira Island)
47 = TIMBALAI 1948 (Brunei and East malaysia)