Radio Equipment and Systems (RES) - Wide band audio links - Technical characteristics and test methods; Amendment A1; English version ETS 300454/A1:1997
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Wide band audio links - Part 1: Technical characteristics and test methods (Endorsement of the English version EN 300454-1 V 1.1.2 (2000-08) as German Standard)— 1 стр.
