Sectional specification: Microwave modular electronic units of assessed quality - Part 2: Index of test methods; German version EN 160200-2:1997— 63 стр.
Flanges for waveguides - Part 2: Relevant specifications for flanges for ordinary rectangular waveguides (IEC 60154-2:1980 + A1:1997); German version EN 60154-2:1997 + A1:1997— 47 стр.