DIN EN 61580-9:1997-05 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces (IEC 61580-9:1996); German version EN 61580-9:1996
1997DIN EN 61580-9:1997-05 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces (IEC 61580-9:1996); German version EN 61580-9:1996
1997DIN EN 61580-9:1997 Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces (IEC 61580-9:1996); German version EN 61580-9:1996