GB/T 5169.47-2022电工电子产品着火危险试验第47部分:与低压电工产品起燃和着火概率相关的电功率和能量分级导则国家标准
英文:Fire hazard testing for electric and electronic products—Part 47: Guidance on the different levels of power and energ...
英文:Fire hazard testing for electric and electronic products—Part 47: Guidance on the different levels of power and energ...