GB/T 17215.686-2024 Chinese PDF (GB/T17215.686-2024) GB/T 45432-2025 English versions: GB/T 18639-2023

English versions: GB/T 18639-2023

GB/T 15967-2024_Chinese: Specifications for digital aerial photogrammetric mapping of 1∶500 1∶1 000 1∶2 000 topographic maps (Chinese: 1:500 1:1000 1:2000地形图数字航空摄影测量测图规范)

GB/T 45275-2025_Chinese: Determination of N

GB 12557-2024_Chinese: Woodworking machines - Safety technical specification (Chinese: 木工机床 安全技术规范)

GB/T 17215.686-2024 Chinese PDF (GB/T17215.686-2024) GB/T 45432-2025 English versions: GB/T 18639-2023GB T 17215. 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: DLMS COSEM 86PLC ISO IEC 12139 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17215. 686 2024