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GB/T 45252-2025_Chinese: Securities trading exchange protocol (Chinese: 证券交易数据交换协议)
GB/T 45147-2024_Chinese: Road vehicles - Test of vehicle air braking systems with a permissible mass of over 3
English versions: GB/T 30637-2025
5-2025_Chinese: Lightning protection system components(LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals (Chinese: 雷电防护系统部件（LPSC） 第5部分：接地极检测箱和接地极密封件的要求)
4-2024_Chinese: Integrated circuits - Measurement of electromagnetic immunity - Part 4: Direct RF power injection method (Chinese: 集成电路 电磁抗扰度测量 第4部分：射频功率直接注入法)
GB/T 45511-2025 Chinese PDF (GB /T45511-2025) GB/T 31901-2024 GB/T 45252-2025_Chinese: Securities trading exchangeGB T 45511 2025_Chinese: Industrial field communication quality inspection General technical specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45511 2025
