GB/T 19502-2023 Chinese PDF (GB/T19502-2023) GB/T 19701.2-2024 GB/T 32895-2025_Chinese: Communication protocols for

GB/T 32895-2025_Chinese: Communication protocols for swapping battery pack of electric vehicle (Chinese: 电动汽车快换电池箱通信协议)

GB/T 15651

5-2025_Chinese: Information technology - Building information model(BIM) software - Part 5: Data interface (Chinese: 信息技术 建筑信息模型（BIM）软件 第5部分：数据接口)

English versions: GB/T 20790-2024

English versions: YY 1105-2024

GB/T 19502-2023 Chinese PDF (GB/T19502-2023) GB/T 19701.2-2024 GB/T 32895-2025_Chinese: Communication protocols forGB T 19502 2023_Chinese: Surface chemical analysis General rules for glow discharge optical emission spectrometry(GD OES) (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19502 2023