GB 25502-2024 Chinese PDF GB/T 45547-2025 GB/T 45116-2024_Chinese: Critical current measurement

GB/T 45116-2024_Chinese: Critical current measurement - DC critical current of REBCO composite superconductors (Chinese: 临界电流测量 REBCO复合超导体的直流临界电流测量)

English versions: GB/T 45414-2025

GB/T 44923-2024_Chinese: Adult three-dimensional head models (Chinese: 成年人三维头部模型)

GB 44495-2024_Chinese: Technical requirements for vehicle cybersecurity (Chinese: 汽车整车信息安全技术要求)

English versions: GB/T 19701

GB 25502-2024 Chinese PDF GB/T 45547-2025 GB/T 45116-2024_Chinese: Critical current measurementGB 25502 2024_Chinese: Minimum allowable values of water efficiency and water efficiency grades for water closets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 25502 2024