000 00348nam a2200073 4500
080 _a
_b
245 _aIEC: 60255-11-2008; Measuring relays and protection equipment part-11; Voltage dips,short interruptions variations and ripple on auxiliary power supply port
100 _aInternational Electrotechnical Commission
260 _aGeneva
_bInternational Electrotechnical Commission
_c2008
300 _a21
999 _c39630
_d39630