000 00214nam a2200073 4500
080 _a
_b
245 _aIEC: 60947-1-2000(Amendment 1); Low-voltage switchgear and controlgear part 1- general rules
100 _aI.E.C.
260 _aGeneva
_bI.E.C.
_c2000
300 _a16
999 _c36832
_d36832