GB/T 15651.7-2024 Chinese PDF (GB/T15651.7-2024) GB/T 45649-2025 GB/T 45177-2024_Chinese: Technical specification of

GB/T 45177-2024_Chinese: Technical specification of lighting environment for plant factories with electric lighting (Chinese: 人工光型植物工厂光环境技术规范)

GB/T 17822

GB 39752-2024_Chinese: Safety requirements of electric vehicle conductive supply equipment (Chinese: 电动汽车供电设备安全要求)

1-2024_Chinese: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions (Chinese: 1 kV以上不超过35 kV的通用变频调速设备 第1部分：技术条件)

English versions: YY/T 1833

GB/T 15651.7-2024 Chinese PDF (GB/T15651.7-2024) GB/T 45649-2025 GB/T 45177-2024_Chinese: Technical specification ofGB T 15651. 7 2024_Chinese: Semiconductor devices Part 5 7: Optoelectronic devices Photodiodes and phototransistors (Chinese: 5 7 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15651. 7 2024