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GB/T 45397-2025 Chinese PDF (GB /T45397-2025) GB/T 33296-2025 GB/T 28583-2025_Chinese: Specification of electricity

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GB/T 28583-2025_Chinese: Specification of electricity supply service (Chinese: 供电服务规范)

GB/T 44914-2024_Chinese: Hetianyu grading (Chinese: 和田玉分级)

GB/T 23528

GB 21342-2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: 焦炭单位产品能源消耗限额)

English versions: GB/T 44967-2024

GB/T 45397-2025 Chinese PDF (GB /T45397-2025) GB/T 33296-2025 GB/T 28583-2025_Chinese: Specification of electricityGB T 45397 2025_Chinese: Information technology Big data for ecological environment System framework (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45397 2025

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