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GB/T 45557-2025 Chinese PDF (GB /T45557-2025) GB/T 18281.1-2024 GB/T 45542-2025_Chinese: Specification for integrated

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GB/T 45542-2025_Chinese: Specification for integrated energy efficiency evaluation of industrial boilers (Chinese: 工业锅炉综合能效评价技术规范)

English versions: GB/T 45211

GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)

English versions: GB/T 45172-2024

GB/T 45557-2025 Chinese PDF (GB /T45557-2025) GB/T 18281.1-2024 GB/T 45542-2025_Chinese: Specification for integratedGB T 45557 2025_Chinese: Cataloguing rules for meteorological satellite data (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45557 2025

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