GB/T 33393-2023 Chinese PDF (GB/T33393-2023) GB/T 16457.2-2023 English versions: GB/T 1094

English versions: GB/T 1094

GB 4716-2024_Chinese: Point type heat fire detectors (Chinese: 点型感温火灾探测器)

GB/T 33555-2025_Chinese: Cleanrooms and associated controlled environments - Technical requirements of electrostatic control (Chinese: 洁净室及相关受控环境 静电控制技术要求)

GB/T 34575-2023_Chinese: Railway applications - Converter equipment on board rolling stock - Auxiliary converter for locomotive and multiple unit (Chinese: 轨道交通 机车车辆变流设备 机车、动车组辅助变流器)

GB/T 37719

GB/T 33393-2023 Chinese PDF (GB/T33393-2023) GB/T 16457.2-2023 English versions: GB/T 1094GB T 33393 2023_Chinese: Footwear Test methods for whole shoe Measurement of thermal and water vapour resistance (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33393 2023