NEN EN 255-3:1997被替代
Air Conditioners, Liquid Chilling Packages And Heat Pumps With Electrically Driven Compressors - Heating Mode - Part 3: Testing And Requirements For Marking For Sanitary Hot Water Pumps
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Defines testing and reporting methods for rating and defines requirements for marking of air/water and water/water heat pumps with electrically driven compressors for use for sanitary hot water. Applicable to factory-made units capable of being ducted.
Draft issued in October 2008. (11/2008)
NBN EN 255-3:1997 - Identical
NF EN 255-3:1997 - Identical
I.S. EN 255-3:1997 - Identical
NS EN 255-3 Ed. 1 (1997) - Identical
UNI EN 255-3:1998 - Identical
UNE EN 255-3:2000 - Identical
SS EN 255-3 Ed. 1 (1997) - Identical
DIN EN 255-3 (1997-07) - Identical
ONORM EN 255-3:1998 - Identical
SN EN 255-3:1997 - Identical
BS EN 255-3:1997 - Identical
