
Communication systems for meters and remote reading of meters. Wireless meter readout (radio meter reading for operation in the 868-870 MHz SRD band)
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SS EN 13757-4 Ed. 1 (2005) - Identical
NEN EN 13757-4:2005 - Identical
ONORM EN 13757-4:2005 - Identical
SN EN 13757-4:2005 - Identical
DIN EN 13757-4 (2005-10) - Identical
NBN EN 13757-4:2005 - Identical
NF EN 13757-4:2005 - Identical
I.S. EN 13757-4:2005 - Identical
NS EN 13757-4 Ed. 1 (2005) - Identical
UNE EN 13757-4:2006 - Identical