Projekta Nr.EN 60521:1995
NosaukumsApplies only to newly manufactured induction type watt-hour meters of accuracy classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only.
Reģistrācijas numurs (WIID)48121
Darbības sfēraApplies only to newly manufactured induction type watt-hour meters of accuracy classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only.
StatussAtcelts
ICS grupa17.220.20