High-frequency dielectric heating installations - Test methods for the determination of power output (IEC 61308:2005); German version EN 61308:2006— 16 стр.
High-frequency dielectric heating installations - Test methods for the determination of power output (IEC 61308:1994); German version EN 61308:1996— 8 стр.
High-frequency dielectric heating installations - Test methods for the determination of power output (IEC 61308:1994); German version EN 61308:1996— 8 стр.
High-frequency induction heating installations - Test methods for the determination of power output of the generator (IEC 61922:2002); German version EN 61922:2002— 18 стр.