GB/T 18385-2024 Chinese PDF (GB/T18385-2024) GB/T 45366-2025 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)

GB 20052-2024_Chinese: Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers (Chinese: 电力变压器能效限定值及能效等级)

GB/T 45071-2024_Chinese: Classification and gradation of protected areas (Chinese: 自然保护地分类分级)

GB/T 44994-2024_Chinese: Acoustics - Hearing aid fitting management (HAFM) (Chinese: 声学 助听器验配管理)

English versions: GB/T 17692-2024

GB/T 18385-2024 Chinese PDF (GB/T18385-2024) GB/T 45366-2025 GB/T 45116-2024_Chinese: Critical current measurementGB T 18385 2024_Chinese: Battery electric vehicles Power performance Test method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18385 2024