000 00280nam a2200073 4500
080 _a
_b
245 _aIEC: 466 - 1987; A.C. insulation-enclosed switchgear and controlgear for rated voltages above 1kV and upto and including 38kV
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1987
300 _a93p
999 _c34537
_d34537