000 00399nam a2200073 4500
080 _a
_b
245 _aIEC: 61008-2-1 - 2990-12; Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCb's) Part 2-1 - Applicability of the general rules to RCCB's functionally independent of line voltage
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1990
300 _a7p
999 _c36453
_d36453