000 00305nam a2200073 4500
080 _a
_b
245 _aIEC: 439 - 1 - 1992 (Amendment No.1 - 1995); Low-voltage switchgear and controlgear assemblies part 1 type-tested and partially type-tested assemblies
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1992
300 _a17p
999 _c35651
_d35651