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GB 31335-2024_Chinese: Norm of the energy consumption per unit production of iron ore mining and dressing (Chinese: 铁矿开采和选矿单位产品能源消耗限额)
171-2024_Chinese: Ergonomics of human-system interaction - Part 171: Guidance on software accessible design (Chinese: 人-系统交互工效学 第171部分：软件无障碍设计指南)
GB/T 28924-2023_Chinese: Guides for calculating energy efficiency index for iron and steel enterprises (Chinese: 钢铁企业能效指数计算导则)
English versions: GB/T 15153
GB 45671-2025_Chinese: Safety technical specifications for construction waterproof coatings (Chinese: 建筑防水涂料安全技术规范)
GB/T 29549.1-2023 Chinese PDF (GB/T29549.1-2023) GB/T 1610-2024 GB 31335-2024_Chinese: Norm of theGB T 29549. 1 2023_Chinese: Specification for offshore modular drilling rigs on fixed platforms Part 1: Design (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29549. 1 2023
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