GB/T 38281.1-2019家用和类似用途固定式电气装置的指示灯装置第1部分:通用要求标准
英文:Indicator light units for household and similar fixed-electrical installations—Part 1: General requirements GB/T 3828...
英文:Indicator light units for household and similar fixed-electrical installations—Part 1: General requirements GB/T 3828...