000 00440 a2200133 4500
999 _c66821
_d66821
008 200910b ||||| |||| 00| 0 eng d
100 _aInternational Electrotechnical Commission
245 _aIEC 60947-3:2020; Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
250 _aEd.4.0
260 _bIEC
_c2020
_aGeneva
300 _a190p.
310 _a0
942 _cSTDS