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GB 21252-2023_Chinese: Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball (Chinese: 建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额)
GB/T 24438
7202-2024_Chinese: Adjustable speed electrical power drive systems - Part 7-202: Generic interface and use of profiles for power drive systems - Profile type 2 specification (Chinese: 调速电气传动系统 第7-202部分：电气传动系统的通用接口和使用规范 2型规范说明)
English versions: GB/T 15342-2023
English versions: GB/T 45380-2025
GB/T 34425-2023 Chinese PDF (GB/T34425-2023) GB/T 20243.2-2025 GB 21252-2023_Chinese: Norm of energyGB T 34425 2023_Chinese: Fuel cell electric vehicles hydrogen refueling nozzle (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34425 2023
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