
Closed Electrical Instantaneous Water Heaters - Methods For Measuring Performance
出版:Swiss Standards

专家解读视频
heaters intended for household and similar use. Not applicable to storage or instantaneous water heaters having electronically controlled power input.
NBN EN 50193:1999 - Identical
I.S. EN 50193:1998 - Identical
SS EN 50193 Ed. 1 (1997) - Identical
UNE EN 50193:1998 - Identical
NEN EN 50193:1997 - Identical
BS EN 50193:1997 - Identical
DIN EN 50193 (1999-06) - Identical