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1-2025_Chinese: Railway applications - Fixed installations - Energy utilization for DC traction power supply - Part 1: Energy storage system (Chinese: 轨道交通 地面装置 直流牵引供电能量利用 第1部分：储存系统)
GB/T 44991-2025_Chinese: Railway applications - Testing of rolling stock on completion of construction and before entry into service (Chinese: 轨道交通 机车车辆制成后投入使用前的试验方法)
English versions: GB/T 2684-2025
GB/T 45060-2024_Chinese: Black-spotted pond frog (Chinese: 黑斑侧褶蛙)
4-2025_Chinese: Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (Chinese: 声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求)
GB/T 45242-2025 Chinese PDF (GB /T45242-2025) GB/T 17643-2025 1-2025_Chinese: Railway applications - FixedGB T 45242 2025_Chinese: Determination of inositol in health foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45242 2025
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