JB-T 2664.2-1999 调压器用炭电阻片柱 特种调压器用炭电阻片柱

K16JB/T2664.219991999-08-062000-01-01()IJB/T2664.21999()111999-08-06JB/T2664.21999JB311319822000-01-01JB/T2664.219992JB/T2664.219993JB/T2664.219994JB/T2664.219995JB/T2664.219996JB/T2664.21999JB/T2664.21999*2100044*88012301/16X/XXXX,XXX19XXXXX19XXXXX1XXXXXX.XXXXXXX