GB/T 45393.4-2025 Chinese PDF (GB /T45393.4-2025) GB/T 32440.2-2024 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)

7-2025_Chinese: Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibers (method using formic acid) (Chinese: 纺织品 定量化学分析 第7部分：聚酰胺纤维与某些其他纤维的混合物（甲酸法）)

GB/T 45249

English versions: GB/T 3903

English versions: GB/T 45460-2025

GB/T 45393.4-2025 Chinese PDF (GB /T45393.4-2025) GB/T 32440.2-2024 GB/T 32895-2025_Chinese: Communication protocols forGB T 45393. 4 2025_Chinese: Information technology Building information model(BIM) software Part 4: Mesh model (Chinese: BIM 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45393. 4 2025