Sectional specification: electromechanical all-or-nothing relays (including relays for severe environmental conditions); german version EN 116200:1991— 26 стр.
Blank detail specification: Hermetically sealed relays - For severe static environmental conditions (116205); for severe mobile environmental conditions (116206); for severe airborne environmental conditions (116207); German version EN 116205/116206/116207:1995— 29 стр.
Blank detail specification: Electromechanical all-or-nothing relays sealed relays for aggressive industrial application; German version EN 116204:1994— 17 стр.
