000 00455nam a22001217a 4500
999 _c66545
_d66545
008 180711b ||||| |||| 00| 0 eng d
110 _aInternational Electrotechnical Commission
245 _aIEC: 62873-1 Ed.1.1 2017-01; Residual current operated circuit-breaker for household and similar use- Part1: outline of blocks and modules for residual current device standards
260 _aGeneva
_bIEC
_c2017
300 _a15+4p.
310 _a0
942 _cSTDS