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¡ô International:
BS EN 50065, BS EN 50065-1
Signaling on low-voltage electrical installations in
the frequency range 3kHz ~ 148.5 kHz
Part1. General requirements, frequency bands and
electromagnetic disturbances
¡ô China:
DL/T 698-1999 low voltage power centralized meter
reading system technical specifications
¡ô Commercial:
Archnet AMR System and other related product
technical specifications
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