GB/T 28182-2024 Chinese PDF (GB/T28182-2024) GB/T 17727-2024 English versions: GB/T 26232-2025

English versions: GB/T 26232-2025

measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices(PMD) (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第12部分：电量测量和监视装置（PMD）)

English versions: GB/T 27624-2024

GB/T 29479

GB 17918-2025_Chinese: Safety specification for dust explosion protection in bulk grain loading and unloading system in port (Chinese: 港口散粮装卸系统粉尘防爆安全规范)

GB/T 28182-2024 Chinese PDF (GB/T28182-2024) GB/T 17727-2024 English versions: GB/T 26232-2025GB T 28182 2024_Chinese: Surge arresters containing series gapped structures with rated voltage 52 kV and less (Chinese: 52 kV) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28182 2024