I.S. EN 1434-1:2007被替代
Heat Meters - Part 1: General Requirements
出版：National Standards Authority of Ireland
專家解讀視頻
Specifies the general requirements and applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid.
BS EN 1434-1:2015 - Identical
NEN EN 1434-1:2007 - Identical
EN 1434-1:2015 - Identical
ONORM EN 1434-1:2007 - Identical
NBN EN 1434-1:2007 - Identical
UNI EN 1434-1:2007 - Identical
NF EN 1434-1:2007 - Identical
NS EN 1434-1 Ed. 2 (2007) - Identical
SS EN 1434-1 Ed. 2 (2007) - Identical
UNE EN 1434-1:2007 - Identical
SN EN 1434-1:2007 - Identical
BS EN 1434-1:2007 - Identical
DIN EN 1434-1 (2007-05) - Identical
