000 00269nam a2200073 4500
080 _a
_b
245 _aIEC: 694 - 1980 with Amendment No.2 -1993; Common clauses for high-voltage switchgear and controlgear standards
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1980
300 _a78+11p
999 _c34547
_d34547