NF EN 1434-1:2007被替代
Heat Meters - Part 1: General Requirements
出版：Association Francaise de Normalisation
专家解读视频
Applicable to heat meters, ie instruments for measurement of heat which is absorbed or given up by the heat-conveying liquid in a heat exchanger circuit. Indicates the quantity of heat in legal units. Does not describe electrical safety requirements.
Indice de Classement: E17-401-1. PR NF EN 1434-1 April 2005. (04/2005)
SN EN 1434-1:2007 - Identical
BS EN 1434-1:2007 - Identical
DIN EN 1434-1 (2007-05) - Identical
ONORM EN 1434-1:2007 - Identical
NBN EN 1434-1:2007 - Identical
UNI EN 1434-1:2007 - Identical
EN 1434-1:2015 - Identical
NBN EN 1434-1:2015 - Identical
ONORM EN 1434-1:2016 - Identical
SN EN 1434-1:2016 - Identical
NEN EN 1434-1:2015 - Identical
NS EN 1434-1:2015 - Identical
UNI EN 1434-1:2016 - Identical
UNE EN 1434-1:2016 - Identical
SS EN 1434-1 Ed. 3 (2015) - Identical
BS EN 1434-1:2015 - Identical
NEN EN 1434-1:2007 - Identical
I.S. EN 1434-1:2007 - Identical
UNE EN 1434-1:2007 - Identical
SS EN 1434-1 Ed. 2 (2007) - Identical
NS EN 1434-1 Ed. 2 (2007) - Identical
