GB/T 45049-2024 Chinese PDF (GB /T45049-2024) GB 20071-2025 GB/T 44854-2024_Chinese: Requirements for equipment

GB/T 44854-2024_Chinese: Requirements for equipment and management of energy measuring instruments in logistics service provider (Chinese: 物流企业能源计量器具配备和管理要求)

GB/T 32825-2024_Chinese: Technical parameters and requirements for three-phase dry-type tridimensional wound core power transformers (Chinese: 三相干式立体卷铁芯电力变压器技术参数和要求)

GB/T 44941-2024_Chinese: Terminology for horticulture lighting (Chinese: 植物照明术语)

control and laboratory use - Part 18: Particular requirements for control equipment (Chinese: 测量、控制和实验室用电气设备的安全要求 第18部分：控制设备的特殊要求)

English versions: GB/T 15237-2025

GB/T 45049-2024 Chinese PDF (GB /T45049-2024) GB 20071-2025 GB/T 44854-2024_Chinese: Requirements for equipmentGB T 45049 2024_Chinese: Earth moving machinery Battery electric hydraulic excavators Test methods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45049 2024