000 00564nam a2200133 4500
999 _c178741
_d178741
027 _aIEC publication 315-1A
_q1971
041 _aeng
942 _cSD
110 _aINTERNATIONAL ELECTROTECHNICAL COMMISSION
245 _aIEC publication 315-1A : first supplement to publication 315-1(1970) : methods of measurement on radio receivers for various classes of emission : part 1 : general conditions for measurements and measuring methods applying to several ...
260 _aGeneva
_bINTERNATIONAL ELECTROTECHNICAL COMMISSION
300 _a39p.
500 _aSTD3207