GB 5842-2023 Chinese PDF GB/T 33555-2025 English versions: GB/T 45398-2025

English versions: GB/T 45398-2025

control and laboratory use - Part 5: Particular requirements for laboratory centrifuges (Chinese: 测量、控制和实验室用电气设备的安全要求 第5部分：实验室用离心机的特殊要求)

English versions: GB/T 20717-2024

4-2025_Chinese: Electric vehicle conductive charging and discharging system - Part 4: Discharging requirements for electric vehicle (Chinese: 电动汽车传导充放电系统 第4部分：车辆对外放电要求)

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)

GB 5842-2023 Chinese PDF GB/T 33555-2025 English versions: GB/T 45398-2025GB 5842 2023_Chinese: Liquefied petroleum steel gas cylinders (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5842 2023