000			00388 a2200133 4500
999			_c66881 _d66881
008			201016b ||||| |||| 00| 0 eng d
100			_aInternational Electrotechnical Commission
245			_aIEC 60071-1:2019 ;Insulation co-ordination - Part 1: Definitions, principles and rules.
250			_aEd. 9.0
260			_bIEC _c2019 _aGeneva
300			_a70p.
310			_a0
942			_cSTDS