
Pumps. Rotodynamic pumps. Circulation pumps having an electrical effect not exceeding 200 W for heating installations and domestic hot water installations. Requirements, testing, marking
出版:British Standards Institution

专家解读视频
1999 [15/12/1999]
© British Standards Institution 2013
NF EN 1151:2000 - Identical
ONORM EN 1151:1999 - Identical
DIN EN 1151 (1999-05) - Identical
SN EN 1151:1999 - Identical
NBN EN 1151:1999 - Identical
NEN EN 1151:1999 - Identical
SS EN 1151 Ed. 1 (1999) - Identical
UNE EN 1151:1999 - Identical
NS EN 1151 Ed. 1 (1999) - Identical
I.S. EN 1151:1999 - Identical
UNI EN 1151:1999 - Identical