000 00227nam a2200085 4500
080 _a
_b
245 _aIEC: 60934 - 2000; Circuit breakers for equipment(CBE)
100 _aInternational Electrotechnical Commission
250 _a3
260 _aGeneva
_bIEC
_c2000
300 _a225
999 _c37892
_d37892