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GB/T 31961-2024 Chinese PDF (GB/T31961-2024) GB/T 18936-2025 GB 25972-2024_Chinese: Gas fire extinguishing
GB/T 31961-2024 Chinese PDF (GB/T31961-2024) GB/T 18936-2025 GB 25972-2024_Chinese: Gas fire extinguishing
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Description
GB 25972-2024_Chinese: Gas fire extinguishing systems and components (Chinese: 气体灭火系统及部件)
GB/T 31392-2022_Chinese: Technical guidance for the utilization of coal mine water (Chinese: 煤矿矿井水利用技术导则)
3-2024_Chinese: Liquid crystal display devices - Part 3: Liquid crystal display(LCD) cells - Sectional specification (Chinese: 液晶显示器件 第3部分：液晶显示屏 分规范)
English versions: GB/T 31960
GB/T 31961-2024 Chinese PDF (GB/T31961-2024) GB/T 18936-2025 GB 25972-2024_Chinese: Gas fire extinguishingGB T 31961 2024_Chinese: Truck and bus rims (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31961 2024
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