GB/T 16439-2024 Chinese PDF (GB/T16439-2024) GB/T 12979-2024 13-2025_Chinese: Electronic railway equipment -

13-2025_Chinese: Electronic railway equipment - Train communication network (TCN) - Part 4-1: The test method of train communication network based on Wire Train Bus(WTB) (Chinese: 轨道交通电子设备 列车通信网络（TCN) 第4-1部分：基于绞线式列车总线（WTB）的列车通信网络试验方法)

English versions: GB/T 26705-2023

1-2024_Chinese: Electromagnetic compatibility - Testing and measurement techniques - Part 1: Overview of immunity tests (Chinese: 电磁兼容 试验和测量技术 第1部分：抗扰度试验总论)

GB/T 45083-2024_Chinese: Specification for construction and management of recyclable resources sorting center (Chinese: 再生资源分拣中心建设和管理规范)

English versions: GB/T 27995

GB/T 16439-2024 Chinese PDF (GB/T16439-2024) GB/T 12979-2024 13-2025_Chinese: Electronic railway equipment -GB T 16439 2024_Chinese: General specification for AC servo system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16439 2024