000 00420 a2200133 4500
999 _c66823
_d66823
008 200910b ||||| |||| 00| 0 eng d
100 _aInternational Electrotechnical Commission
245 _aIEC 61439-2:2020;Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
250 _aEd.3.0
260 _bIEC
_c2020
_aGeneva
300 _a51p.
310 _a0
942 _cSTDS