Gas-fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW; Amendment A2; German version EN 483:1999/A2:2001— 16 стр.
Gas-fired central heating boilers; Type C boilers of nominal heat input not exceeding 70 kW; German version EN 483:1999/A2:2001, Corrigenda to DIN EN 483/A2:2002-05; German version EN 483:1999/A2:2001/AC:2006
