Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems; German version EN 12735-1:2001 + A1:2005— 19 стр.
Copper and copper alloys - Semiconductor devices, electronic and vacuum products made from high conductivity copper; German version EN 13604:2013— 20 стр.
Copper and copper alloys - Products of high conductivity copper for electronic tubes, semiconductor devices and vacuum applications; German version EN 13604:2002— 19 стр.
Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 2: Tubes for equipment; German version EN 12735-2:2001 + A1:2005— 24 стр.
Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems; German version EN 12735-1:2010— 22 стр.
Copper and copper alloys - Seamless, round tubes for air conditioning and refrigeration - Part 2: Tubes for equipment; German version EN 12735-2:2016— 29 стр.
Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 2: Tubes for equipment; German version EN 12735-2:2010— 25 стр.
Copper and copper alloys - Seamless, round tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems; German version EN 12735-1:2016— 26 стр.