Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products (includes amendment A1:2001); German version EN 778:1998 + A1:2001— 114 стр.
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air and/or combustion products (includes Amendment A1:2001); German version EN 1020:1997 + A1:2001— 137 стр.
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products (includes Amendment A1:2001); German version EN 621:1998 + A1:2001— 111 стр.
Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW; German version EN 525:1997— 47 стр.
Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories; German version EN 12952-11:2007— 38 стр.
Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests; German version EN 12263:1998— 14 стр.