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GB/T 28185-2025_Chinese: Heat exchange unit for urban heating (Chinese: 城镇供热用换热机组)
GB/T 45085-2024_Chinese: Specification for network information evidence preservation of recyclable resources recovery (Chinese: 再生资源回收利用网络信息存证规范)
English versions: GB/T 45121-2024
measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices(PMD) (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第12部分：电量测量和监视装置（PMD）)
GB/T 45149-2025 Chinese PDF (GB /T45149-2025) GB/T 15969.2-2024 GB/T 28185-2025_Chinese: Heat exchange unitGB T 45149 2025_Chinese: Technical specification at the project level for assessment of greenhouse gas emission reductions Biomass power generation and cogeneration project (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45149 2025
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