1996ETSI ETS 300 157-1996 Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Operating in the 11/12 GHz Frequency Bands
1995ETSI PRETS 300 157-1995 Satellite Earth Stations and Systems (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands Second Edition
1992ETSI PRETS 300 157-1992 Satellite Earth Stations (SES); Receive-Only Very Small Aperture Terminals (VSATs) Used for Data Distribution Operating in the 11/12 GHz Frequency Bands
1991ETSI PRETS 300 157-1991 Satellite Earth Stations (SES); Receive-Only VSATs Used for Data Distribution (DE/SES-2001)