专家解读视频
Defines heat cost allocators with electrical power supply, which help to establish the consumption value of a room radiator. Also specifies the minimum requirements for materials, construction, installation, production, function and evaluation of the displayed readings established by the measuring devices.
SS EN 834 Ed. 2 (2013) - Identical
UNI EN 834:2013 - Identical
NF EN 834:2013 - Identical
NEN EN 834:2013 - Identical
ONORM EN 834:2013 - Identical
SN EN 834:1995 - Identical
NEN EN 834:1994 - Identical
BS EN 834:1995 - Identical
SS EN 834 Ed. 1 (1995) - Identical
ONORM EN 834:1995 - Identical
DIN EN 834 (1994-11) - Identical
I.S. EN 834:1995 - Identical
UNI EN 834:1997 - Identical
NF EN 834:1995 - Identical
NS EN 834 Ed. 1 (1995) - Identical
UNE EN 834:1996 - Identical
