《GB14048_1_2016低压开关设备和控制设备 总则》.pdf

ICS 29.120.01 K 30 GB/T 14048.1—2000 eqv IEC 60947-1:1999 Low-vlotage switchgear and controlgear General rules GB/T 14048.1-2000 ······································· ····································· ····································· ······································· ······································ ······································ ······························ ··························· ································· ······································ ···························· ····························· ····························· ···················· ······················ ························· ························ ······························· ······················ ················ ················ ······························· — ···················· ··························· ······················· ······························· ········ ······················· ······························ ······························ ·························· ·························· I GB/T 14048.1-2000GB/T 14048.1-2000 ··························· ······························ ····························· ······························ ············ ············ ··················· ··················· ··········· ···················· ···················· ······