000 00330nam a2200073 4500
080 _a
_b
245 _aIEC: 947 - 6 - 2 - 1992; Low-voltage switchgear and controlgear Part 6 multiple function equipment Section two - control and protective switching devices (or equipment) (CPS)
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1992
300 _a111p
999 _c35515
_d35515