GB/T 43081-2023 Chinese PDF (GB/T43081-2023) GB/T 38403.3-2025 English versions: GB/T 34120-2023

English versions: GB/T 34120-2023

English versions: GB/T 32151

English versions: GB/T 45453-2025

English versions: GB 175-2023

686-2024_Chinese: Electricity metering data exchange - The DLMS/COSEM suite - Part 86: High speed PLC ISO/IEC 12139-1 profile for neighbourhood networks (Chinese: 电测量数据交换 DLMS/COSEM组件 第86部分：社区网络高速PLC ISO/IEC 12139-1配置)

GB/T 43081-2023 Chinese PDF (GB/T43081-2023) GB/T 38403.3-2025 English versions: GB/T 34120-2023GB T 43081 2023_Chinese: Lamps and light sources for road vehicles Dimensional, electrical and luminous requirements (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43081 2023