
Heat Exchangers - Hydronic Room Fan Coil Units - Test Procedures For Establishing The Performance
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2015 AC 2016 [01/11/2016]1998 [16/06/1999]2015 [01/11/2015]1ED 1999 [01/01/0001]
SS EN 1397 Ed. 1 (1998) - Identical
I.S. EN 1397:2015 - Identical
NF EN 1397:2015 - Identical
SN EN 1397:2015 - Identical
NBN EN 1397:2015 - Identical
UNE EN 1397:2016 - Identical
EN 1397:2015 - Identical
NEN EN 1397:2015 - Identical
BS EN 1397:2015 - Identical
ONORM EN 1397:2016 - Identical