000 00239nam a2200073 4500
080 _a
_b
245 _aIEC: 60099-4 AMENDMENT 2 - 2001; Metal oxide arresters without gaps for a.c. systems
100 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c2001
300 _a141
999 _c36880
_d36880