
Heat Exchangers - Forced Convection Unit Air Coolers For Refrigeration - Test Procedures For Establishing The Performance
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Defines uniform methods of performance assessment to test and ascertain the following: - product identification; - standard capacity; - standard liquid pressure drop; - standard refrigerant pressure drop (for operation with liquid overfeed by pump circulation only); - nominal air flow rate; - nominal fan power.
Supersedes NEN NVN ENV 328. (09/2002)
UNE EN 328:2015 - Identical
ONORM EN 328:2014 - Identical
NBN EN 328:2014 - Identical
SN EN 328:2014 - Identical
NF EN 328:2014 - Identical
NS EN 328:2014 - Identical
UNI EN 328:2016 - Identical
SN EN 328:1999 - Identical
DIN EN 328 (2003-04) - Identical
ONORM EN 328:1999 - Identical
SS EN 328 Ed. 2 (2014) - Identical
BS EN 328:2014 - Identical
UNI EN 328:2005 - Identical
NF EN 328:1999 - Identical
NBN EN 328:1999 - Identical
I.S. EN 328:1999 - Identical
NS EN 328:1999 - Identical
UNE EN 328:2000 - Identical