000 00356nam a2200085 4500
080 _a
_b
245 _aIEC: 60947-5-1 (Amendement 2) - 1999; Low -- Voltage switchgear and controlgar-- part 5-1: Control circuit and switching elements-- Electromechanical control circuit devices
100 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1999
300 _a9
020 _a2-8318-4990-X
999 _c37897
_d37897